One day little Johny hears a noise and peaks into his parents roon to check it out.
He finds his mum bent over the dresser and his Dad going at it behind her.
Dad sees Johnny and winks. Afterwards Dad goes to check on Johnny.
He finds grandma bent over the dresser and Johnny going at it from behind her.
Dad yells, "what are you doing???" to which Johnny winks and replies, "not so funny when it's your mum is it?"