was this a bad call?

Hand#2666978335000029 - $2 NLH Double-up T9929525 -- Table 1 -- 10/50/100 NL Hold'em -- 2011/07/24 - 15:42:12
Seat 1: luca***1 (1,630 in chips)
Seat 4: slim***4 (1,095 in chips)
Seat 5: PMY8***5 (1,680 in chips)
Seat 6: blikbleek (1,510 in chips)
Seat 7: Nick***7 (2,925 in chips)
Seat 8: Mare***8 (2,830 in chips)
Seat 9: Vova***9 (1,420 in chips)
Seat 10: LEKA***10 (1,910 in chips) DEALER
luca***1: posts ante of 10
slim***4: posts ante of 10
PMY8***5: posts ante of 10
blikbleek: posts ante of 10
Nick***7: posts ante of 10
Mare***8: posts ante of 10
Vova***9: posts ante of 10
LEKA***10: posts ante of 10
luca***1: posts small blind 50
slim***4: posts big blind 100
Dealt to blikbleek [8h,8s]
PMY8***5: folds
blikbleek: calls 100
Nick***7: folds
Mare***8: folds
Vova***9: folds
LEKA***10: folds
luca***1: calls 50
slim***4: is all in 985
blikbleek: calls 985
luca***1: folds
slim***4: shows [5c As]
blikbleek: shows [8h 8s]
*** FLOP *** [2h,9c,3c]
*** TURN *** A♦
*** RIVER *** 5♥
***SHOW DOWN***
slim***4 wins 2,350 with Two Pairs Aces and Fives


he took a few seconds to go all-in so i thought he was either all in or fold with something not too great

Gross, post here. (http://www.cardschat.com/f51/)