Basic Flop Problem

[StellarWind]

4-handed NL $0.25/$0.50.

Hero is the button and raises to $2 with ... something. SB folds and BB calls. In the couple orbits since you sat down BB seems to be playing lots of hands and so far he hasn't raised preflop. Pot is $4.25.

Flop is J88r. BB checks and Hero bets $2.50. Villain raises to $35 all-in and you have this covered. There is $41.75 in the pot and it will cost you $32.50 to call.

What is your thought process when you see this?

What do you need to call with?