$2 NLHE Full Ring: KQ, river 2 pair on a paired board, call river donk?

PartyGaming - $0.02 NL - Holdem - 8 players
Hand converted by PokerTracker 4

SB: 151 BB
BB: 158.5 BB
UTG: 100 BB
UTG+1: 47.5 BB
MP: 46.5 BB
MP+1: 83 BB
CO: 114.5 BB
Hero (BTN): 100 BB

SB posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: $0.03) Hero has Q:diamond: K:diamond:

UTG raises to 3 BB, fold, fold, MP+1 calls 3 BB, CO calls 3 BB, Hero calls 3 BB, SB calls 2.5 BB, BB calls 2 BB

Called here because KQdd flops very well in multiway pots. Would be doing this with other suited connectors and small pp as well

Flop: ($0.36, 6 players) 8:diamond: K:club: 4:spade:
SB checks, BB checks, UTG checks, MP+1 checks, CO checks, Hero bets 8.5 BB, fold, fold, fold, MP+1 calls 8.5 BB, CO calls 8.5 BB

Expect to be flatted by a lot of crap here, bet for value

Turn: ($0.87, 3 players) 4:heart:
MP+1 checks, CO checks, Hero checks

Check back the turn for pot control. Don't really want to stack off with top pair 2nd kicker

River: ($0.87, 3 players) Q:heart:
MP+1 bets 31 BB, fold, Hero ???

Think im calling off here pretty quickly, you beat all Kx hands (stats on villain because if hes a fish it is a snap call, which i think he is based on the fact hes sat with 83BB pre) its pretty irritating but i think he will do this with Kx hands and may go razy when you check back the turn and just bet big to take it away with some random gutshot he misses, i think its a call and if he turns up with a 4 here which he will some of the time i think its jut unfortunate

im never checking that turn for pot control. this is a triple barrel shove imo.

but im checking river if any card except Q, 2 or 3 peels

Agree with JC oh and is it just me or is the bb way of showing hands rly annoying?