Ah-choo-choo!
or
Where is pop corn?
or
If at first you don't succeed, cry and cry again!
or
Two, one to call Daddy, and one to get the (pick one:) mineral water/Tab.
or
A newspaper!
or
Can I have your hand, hand, hand, hand, hand, hand, hand, hand in marriage?
or
Because it might crack up!
or