Club Pygmy
A guy on safari is hacking his way through the jungle when he comes across a clearing and sees a dead elephant and a 3ft 6 inch pygmy standing next to it looking really pleased with himself. The guy asks him if he has killed the elephant to which the pygmy replies 'yes',
the guy then asks him how he killed it to which the pygmy replies 'with my club'.
The guy then asks him how big his club is to which the pygmy replies
'well there are 120 of us in it'.