smoke rings

Three boys are talking about their dads smoking, the first boys says, "my dad is amazing he can blow smoke rings", the second boys says, "that’s nothing my dad can blow smoke out of his ears!", "that’s nothing", the third boy replies, "my dad can blow smoke out of his ass" "really" the other two boys reply, "have you seen him do it?" "no" replies the third, "but I have seen the tobacco stains in his pants!"