how about....5 cents!
At the foodcourt next to the pay per ride machines:
Jayden: Mami, I want 50 cents please...
Me: ok, You go ask Ning Cheh Cheh la.
Jayden: Ning Cheh Cheh, I want 50 cents please?
Ning: Don't have 50 cents.
Jayden: Then how about 20 cents?
Ning: Also don't have.
Jayden: *frustrated* Then how about 10 cents?????
Ning: 10 Cents also don't have.
Jayden: Ah.. Then how about 5 cents!
Ning: Ah 5 cents got. Wait ah... * give him 5 cents*
Jayden: YAY!! 5 cents! (took the 5 cents and put into the machine) Cannot! Ning Cheh Cheh I want 50 cents!!!!!!
Can see that he is so frustrated asking for money to play the pay per ride. 5 cents also he wanna sapu. But the ride costs 50 cents each time. haha