IMPOSSIBLE QUESTION:
Only 34% of all people admit that they ever tip for this service;  what is it? 

In many cases you don’t even have to leave your own home 
There is a good chance the person being tipped is young 

ANSWER:
Only 34% of all people admit that they ever tip their baby-sitter!            
   
Congratulations to Ali Webb of Liberty, IN for being the first to correctly answer the Impossible Question!