10 Green Bottles! To really torture the bus drivers!
And in the little village school I went to between the ages of 4 and 7 we had a special school song - which I'm sure the teachers loved :-)

"We never behave,
We break every rule,
We're the kids of Odcombe school!"

Over and over and over and over and over and over and over and over and over and over and over and over and over and over and over and over and over and over again!
But I couldn't describe the tune.

xLx