Flip it over
A garbage truck
4: A ninja.
Because his number couldn't fit in their phones
You can dip a biscuit in your tea but a monster is too big to fit in the cup.
4 no 5 no 6 no its really 4 - not sure, better flip a coin to get the right number
Because if they flipped forwards they'd still be in the boat
Turn it upside-down. But how do you get them off Shake the stool. (OK, I'll leave now.)
You flip it upside down.