Big Old Bullfrog is a frog who lives at the Otter Pond in Bear in the Big Blue House. Big Old Bullfrog first appears in "Oops, My Mistake." He is one of two individuals that Lois, Woodland Valley's hard-of-hearing telephone operator, incorrectly connects Bear to when he is trying to reach Doc Hogg, along with Jacques the Beaver. He points out the similarity between the two names. Big Old Bullfrog appears in the song "Hello Doctor" from "That Healing Feeling." He calls Doc Hogg because he has a s