Hold your mates nose while he is transmitting
Hide in the rear baggage bit of a pa 28 ( Freaks the driver)
When mate trys to get back in his seat from said compartment
wait til one leg is straddled and then try neg g hits ceiling 1st!
Fuel strainer up arse during radio call.
Simulated "Turbulance" mid radio call
Mooning other planes
Loads
