Bluff alarm

On Saturday night, I had a long session where after a hundred odd hands, my stack was right back where it started. Luckily for me, just at that point an opponent made an all in move which had my bluff alarm going off immediately. This same player had made a highly questionable all in move earlier, which he'd happened to survive; I felt sure he wouldn't be so lucky this time. I was right, and called it a night after doubling up. Here's how the hand went down:

Table 'Aenna VIII' 9-max (Play Money) Seat #4 is the button
Seat 1: (19864 in chips)
Seat 2: (76560 in chips)
Seat 3: neostreet (40268 in chips)
Seat 4: (7950 in chips)
Seat 6: (54401 in chips)
Seat 7: (42800 in chips)
Seat 9: (49749 in chips)
Seat 6: posts small blind 100
Seat 7: posts big blind 200
*** HOLE CARDS ***
Dealt to neostreet [Kh Kd]
Seat 9: raises 1300 to 1500
Seat 1: folds
Seat 2: raises 15500 to 17000
neostreet: calls 17000
Seat 4: folds
Seat 6: folds
Seat 7: folds
Seat 9: folds
*** FLOP *** [Jd 3c 8s]
Seat 2: bets 30400
neostreet: calls 23268 and is all-in
Uncalled bet (7132) returned to Seat 2
*** TURN *** [Jd 3c 8s] [2s]
*** RIVER *** [Jd 3c 8s 2s] [3h]
*** SHOW DOWN ***
Seat 2: shows [Qh Ah] (a pair of Threes)
neostreet: shows [Kh Kd] (two pair, Kings and Threes)
neostreet collected 82336 from pot

During current Hold'em session you were dealt 103 hands and saw flop:
- 14 out of 15 times while in big blind (93%)
- 10 out of 13 times while in small blind (76%)
- 52 out of 75 times in other positions (69%)
- a total of 76 out of 103 (73%)
Pots won at showdown - 11 of 21 (52%)
Pots won without showdown - 7

delta: $42,336
balance: $1,241,310