Nobody can pedal the bike for you.
Flowers and pricker bushes grow out of the same dust.
It's easier to see the mistake on someone else's paper.
Don't say "The last one there is a rotten egg": unless you're absolutely sure there's a slow kid behind you.
Ten minutes is short if it's a recess and long if it's a punishment.
You can either keep peddling, get off the bike or fall over.