TT vs. shorty and full stack

Shorty is 15/14 over ~50 hands and has pushed his little stack three times since I sat down a couple of orbits ago, no calls. BB is 19/3 over almost 1000 hands. His call worries me.

I don't like the way I played this very much... looking for a better line.

Full Tilt Poker - No Limit Holdem Ring game - Blinds: $0.50/$1 - 9 players
Converter

Stack sizes:
UTG: $90.80
UTG+1: $52.65
MP1: $12.20
MP2: $138
Hero: $102.40
CO: $68.75
Button: $99.35
SB: $117.65
BB: $124.15

Pre-flop: (9 players) Hero is MP3 with T T
UTG folds, MP1 raises to $3, MP2 folds, Hero raises to $10, 3 folds, BB calls, MP1 raises all-in $12.2, Hero calls, BB calls.

Flop: K K 6 ($37.1, 3 players + 1 all-in - Main pot: $37.1)
BB checks, Hero checks.

Turn: 4 ($37.1, 3 players + 1 all-in - Main pot: $37.1)
BB checks, Hero checks.

River: 3 ($37.1, 3 players + 1 all-in - Main pot: $37.1)
BB bets $10, Hero calls.

Results:
Final pot: $57.1

Ya, you definitely should have taken advantage of your position here and raise on the flop. There are a lot of cards that can hurt your hand if you are ahead. As played, definitely call the river.

I would have bet the flop.