On a hedgehog the pricks are on the outside.
About a day
A bike because a vest has no sleeves.
England's return flight.
Because it's easier to deal with just one prick
A cactus has the prick on the outside.
H20 is on the inside, and K9P is on the outside.
Because they can spell it.
The porcupine has the pricks on the outside.
They both gotta go fast.
A speedo
