Hulla Baloo / Shere Bliss

S1, E8: McCoy, an adolescent mountain bear, comes to the jungle to feed before going into hibernation. When he becomes fast friends with Baloo, Louie becomes wildly jealous, thinking he's going to lose his best pal to another bear. When Shere Khan gets bonked on the head while chasing some prey, his personality undergoes an amazing transformation. The others think the new Khan is just great, until they need the old Khan to protect them.