Clowns are famous for the extreme control they have over their bodies and are known for having charismatic personalities and fair humor. Your Dexterity increases by 2 and your Charisma score increase by 2.

Clowns, by their nature, tend to get into people's business. Also by their nature, they are typically on the extreme spectrums of good and evil. This is partly the reason why there are so few of them, after a great Clown War took place, nearly eliminating the race as a whole. Some Clowns follow laws of the world around them, as they follow the laws of their people, while others do whatever they want, good or bad.

Clowns are legendary for their ability to bend the limits of their body, able to stretch, compress, inflate, and anything truly imaginable. Contrary to popular belief, it takes great amounts of energy to do this, especially with heightened precision and duration. Young and inexperienced clowns can inflate and shrink to certain sizes for brief periods. A bit more experience brings them into the level of precision required to stretch specific portions of their body and flatten themselves. A higher amount of experience allows for advanced techniques such as distributing impact throughout the body. Clowns with the highest level of bodily control can become as fluid as water or light as air. They can not only sustain lower levels of bodily changes for longer but also control every aspect of their bodies. Each individual strand of muscle becomes a single drop of water in the Clown's body. With enough mental capacity, they can stop blood flow to certain areas, shift their organs, stop their hearts briefly, change their bone structure, and return them all back to normal.

Clowns do have limits though. Performing some movements without proper training or control may result in serious injury.

At the first level, Clowns immediately have the ability to shrink or expand, although their weight does not change, only their mass distribution. Shapeshifting in this manner only changes the size of the creature, up to a size of Large, down to a size of small. At the first level, these forms can be held for 5 minutes, increasing to 10 and 20, minutes at levels 3 and 5, and 1 hour at level 10. Attempting to hold longer than the limit requires that Clown rolls a Constitution saving throw (DC 11 - CON modifier). On success, the Clown can sustain the form for another minute before suffering 1 level of Exhaustion. Failing immediately retracts the Clown into their base form and they suffer from 1 level of Exhaustion.

At the third level, Clowns gain the ability to stretch any part of themselves in any direction. Each part of the body has a separate maximum length. Fingers: Half the Clown's Height. Legs: The Clown's height. Arms: The Clown's Height. Neck: Half the Clown's height. The Clown can inflate any individual part of its body at will up to the size of Large. These changes can only be made one at a time, however, fingers can be changed simultaneously. These forms drain from a time pool of 5 minutes per long rest, increasing to 6, 8, 12 minutes at levels 5, 10 and 17. Attempting to hold longer than the limit requires that Clown rolls a Constitution saving throw (DC 11 - CON modifier). On success, the Clown can sustain the form for another minute before suffering 1 level of Exhaustion. Failing immediately retracts the Clown's part back to their body and they suffer from 1 level of Exhaustion.

At the fifth level, Clowns gain the ability to "Rubberize." Clowns can rubberize 1 time + the Clown's Constitution modifier. They regain 1 charge after a short rest and regain all charges after a long rest. They gain resistance to bludgeoning, piercing, and force damage. This ability also allows them to flatten out onto solid surfaces and stretch greater lengths, adding 1 extra foot to a stretching body part's potential length. When a clown is "De-Rubberizing," they can choose to retract the part back to their body, or they can move their entire body over to the extended part. This effect only applies when Rubberized, and does not apply to normal stretching. Rubberizing takes a bonus action and lasts for 1 minute, increasing to 2 minutes at level 10. Attempting to hold longer than the limit requires that Clown rolls a Constitution saving throw (DC 11 - CON modifier). On success, the Clown can sustain the form for another 5 rounds before suffering 1 level of Exhaustion. Failing immediately retracts the Clown's part back to their body and they suffer from 1 level of Exhaustion.

At the tenth level, Clowns have gained extreme mastery of their bodies. They can stop all bleeding, stop their pulse, shift their bones into different shapes, and can Rubberize as a reaction, as well as thin out areas to minimize damage from piercing and bludgeoning attacks. While the clown is rubberized, it is immune to bludgeoning attacks.

At the seventeenth level, the Clown has totally mastered its body. They are no longer exhausted by using Size Up and can use it indefinitely and no longer become exhausted when trying to extend the duration of a stretch. 

Clowns lead strange lives, so they adapt to learn the language of whatever area they live in.

Clowns live up to 120 years, but reach physical maturity at the age of 15. They also mentally mature at a much higher rate than usual, with technical mental maturity also occurring at the same rate as growth. Because of this, many reach senility at the age of 55, although, if their mind and body are stimulated for long enough, they will not reach this point in their lives. 

Clowns are quite like humans, although their actual height varies widely. Some are a moderate 5' 9", others are as short as 4 feet, and the largest can be up to 7 or 8 feet. Your size is medium.