Crossword Clue:

Something to do at 77 Across

AnswerCrossword Clue
BATSomething to do at home?
STUDYSomething to do at a library
LUNCHSomething to do at an eatery
TEETHESomething most babies do at around six months
COOSomething babies do (and people do at babies)
MASTURBATE"Something a teenage boy can do for hours at a time." The survey did not say (but a contestant did): "..."