1.   He earns his salary signing autographs, greeting the crowd and providing a massive frame on which smaller people perform acrobatic acts.

2.   Mating in dragonflies is itself an unusual acrobatic act.

3.   While attending New York University on a basketball scholarship, the big, sinewy Lancaster formed an acrobatic act with his pint-sized buddy, Nick Cravat.

4.   The license covers singing, playing musical instruments, juggling, mime, theatrical arts, acrobatic acts and anything else considered artistic by the council.