he had 55
Wow. With

? Not surprised it's a small pair, as said earlier, and the bomb on the river screams value bet big as is the fashion, hoping you call light.
I just don't understand his call on the turn. Actually, I guess if he calls the flop he has to call the turn. But still he is burning money against half the deck on the river looking at your range. What was your plan on a

river?