One guy is going around head butting two other guys.
Three guys are hanging around looking at their phones; one guy head butts the other guy that is looking at their phone.
Three teenage boys, one on a cell phone, another one walks over and butts him on the head.
Three lads text on their phones before one headbutts the other to the apparent amusement of the other two.
Young males are in a kitchen, and one of the men walk over to the other and head bunts him.
A man goes up to his friend who is sitting at the table on his phone and headbutts him.
Three men goof off together, one headbutting two of the others.
A male walk over to his buddy who is looking at a phone and head butts him.
A young man walks up to another and pretends to look at his hone then headbutts him
Two boys stand in a kitchen, phone of them walks over to another boy who is looking at a phone and he hits their heads together.