Horseplay
Verb. An idiom used to absolve one’s self from blame after nefarious acts; especially when the acts are criminal charges of child molestation and rape.
Jerry Sandusky on NBC News’ “Rock Center”, “We were showering and horsing around, and he actually turned all the showers on and was actually sliding across the floor, and we were, as I recall, possibly like snapping a towel – horseplay,"