Octopus walks into a bar?

an says i bet i can play any musical instrument, bloke gives him a guitar which he plays like jimi hendrix...bet you cant play a piano...octopus plays better than elton john....jock hands him the bagpipes,octopus fumbles for a bit and looks confused...jock says ha can ye no play it? octopus says...play it im gonna shag it as soon as i get its ******* pyjamas off.....