You're dealt a pp UTG and raise 4xBB preflop. You get two callers. Flop comes lower junk than your pair so you put out a 2/3 pot bet. One caller folds but LAGGY HJ raises you 3X. Your read is he's also holding a pair (not a set). How high does your pair need to be to go to showdown? (assume turn and river don't help either of you)