Crossword puzzle clue "sits up on two legs maybe"

"I go on four legs in the morning, on two legs in the afternoon, and on three legs in the evening ..."

Sits up on two legs, maybe

Source of the maxim "Four legs good, two legs bad"

Heraldic dragon with two legs and two wings

Sits in the cellar, maybe

One who sits cross-legged, maybe

Any creature with two legs

Animals with two legs