Were probably much older than you or have been in your shoes.
You go do what you want. Go retaliate etc...get yourself beaten up because at the end we will be here posting threads and you'll probably be in the hospital or worse.
You should get them one by one, in a week or so. That way they think they got away with it.
Then again i aint your dad so do as you please.
hit em across the face for me.