I figured I was gonna get all of my money in the center preflop to avoid anything nasty... just not this nasty. Thoughts?

Party Poker No-Limit Hold'em, $ BB (9 handed) FTR converter on zerodivide.cx

CO ($41.55)
Button ($101.50)
SB ($127.50)
BB ($75.15)
Hero ($84.95)
UTG+1 ($101.47)
MP1 ($101.40)
MP2 ($100)
MP3 ($99)

Preflop: Hero is UTG with K, K. SB posts a blind of $0.50.
Hero raises to $5, 2 folds, MP2 raises to $20, 5 folds, MP2 calls $64.95.

Flop: ($91.45) 7, A, A (2 players) [I stand up here at my comp and yell FUCK]

Turn: ($91.45) 4 (2 players)

River: ($91.45) 2 (2 players)

Final Pot: $91.45

Results in white below:
Hero has Kh Kd (two pair, aces and kings).
MP2 has Ad Ah (four of a kind, aces).
Outcome: MP2 wins $91.45.