Albert the Owlbear

Keen Sight and Smell. Albert has advantage on Wisdom (Perception) checks that rely on sight or smell.

Innate Understanding. As a reaction to any language being spoken that he can hear but not understand, Albert will cast Comprehend Languages.

Multiattack. The owlbear makes two attacks: one with its beak and one with its claws. Plus a bonus action

Beak. Melee Weapon Attack: +1 to hit, reach 5 ft., one creature. Hit: 10 (1d10 + 1) piercing damage.

Claws. Melee Weapon Attack: +1 to hit, reach 5 ft., one target. Hit: 14 (2d8 + 1) slashing damage.

Vicious Mockery. As a bonus action on each of its turns, Albert may hurl a string of insults in a thick French accent. If the target can hear him (thought they need not understand) it must succeed on a Wisdom saving throw or take 2d4 psychic damage and have disadvantage on the next attack roll it makes before the end of its next turn.