Practice snakes

inthekitchen

http://www.modojo.com/features/2013-04-11-the-simpsons-tapped-out-whacking-day-guide

They're decorations that carry a .25% $$/XP bonus.

popojijo984

They just sit there. Unless you have ninja homer then he has a 60 min task where he will ninja whack them.

blbrooks38

Beat me to it. Need Ninja Homer to do anything. He is funny though

inthekitchen

So they don't give you extra snakes....