what do bassists use for contraception? Their Personalities!!!
what do drummers use for contraception? nobody knows,they haven't needed it yet!!!
what do guitarists use for contraception? not their egos, their WAY too big!!!
just a couple we (the punchlines) use on stage
are dead baby jokes allright?

I made the second line to this joke:

so a baby seal walks into a club....
and has a smashing good time