Crossword puzzle clue "one who falls all over himself"

One who falls all over himself

"Man will do many things to get himself loved, he will do all things to get himself ___": Mark Twain

"___ should keep himself to himself": "Treasure Island"

Where Shoshone Falls falls

___ Falls (after translation, "Waterfall Falls")

Watch over and over and over and over again?

One who always finds himself over a barrel?

Athlete who has paintings of himself as a centaur hanging over his bed