Little Johnny walked into his …

Little Johnny walked into his Dad’s bedroom one day only to catch him sitting on the side of the bed sliding a condom onto his penis in preparation of fucking his wife.
Little Johnny’s Father in attempt to hide his full erection with a condom on it bent over as if to look under the bed.
Little Johnny asked curiously “What ya doing Dad?”
His Father quickly replied “I thought I saw a rat go underneath the bed.” To which Little Johnny replied “What ya gonna do, fuck him?”