He tries ( usually unsuccessfully ) to keep Yogi from doing things he should not do , and also to keep Yogi from getting into trouble with Ranger Smith .
Boo - Boo is Yogi Bear 's constant companion , and often acts as his conscience .
companion tries ( usually unsuccessfully ) to keep Yogi from doing things companion should not do , and also to keep Yogi from getting into trouble with Ranger Smith .
Boo - Boo is Yogi Bear 's constant companion , and often acts as his conscience .