Annoyance. This dinosaur can annoy others by even being in their presence, with over 10 minutes causing (1d4) psychic damage

Yee Using Yee, the dinosaur can cause 2d8 psychic damage. As the rest of the dinosaurs don't like this one because his annoying 'yee' song, he decided to transform it into a song to annoy many.

Bite Melee Weapon Attack: +4 to hit, reach 10 ft., 1 target. Hit: (2d12 + 6) piercing damage plus (2d8) poison damage. The target must make a DC 11 Constitution saving throw, taking the poison damage on a failed save, or half as much damage on a successful one. If the poison damage reduces the target to 0 hit points, the target is stable but poisoned for 1 hour, even after regaining hit points, and is paralyzed while poisoned in this way.

Roar. Ranged Weapon Attack: +4 to hit, range 5/70 ft., limitless. Hit: (2d12 + 7) thunder damage. Any creature within range can be harmed through the dinosaurs powerful roar, in which it lets out a mighty [roar], much like shrek.