Q - What do you call a blind deer?
A - No idea... (eye deer)

Q - What do you call a stagnant blind deer?
A - Still no idea...

Q - What do you call it when a stagnant blind deer runs into a truck?
A - Still bloody no idea...

Q - What's the difference between a fly n a mosquito?
A - A fly can fly, but a mosquito cannot mosquito...