Control Big Mouth Man with your mouse and aim the mouth at footballs! Watch out for Homing Missile Footballs that will target you! Try not to get hit by footballs, you only have four lives. :)
What if the game was on the other side of the story? Credit to @puppypaws, of course. The game is rather glitched out, but that symbolizes how difficult it is for the footballs to be swallowed.