Rubber Duck - Bawdy

A duck got himself a young lady They went to a cheap hotel He booked a room - a little shady Where he’d get to know her well She was hot but on reflection He thought that he should use protection Rang room service, (that was drastic) Ordered up a prophylactic A voice said we’re here to be serving I’ll send a condom with Mervin Shortly the door went rat-a-tat-tat And Mervin was there with ‘Merve’ on his hat Merve said your condom Sir, was it just one I’ve brought you the ribbed type to add to your fun I’ll just pop it onto your bill said Merve The duck said Do you think I’m some kind of perv