Stupid?

[vexvelour]

Seat 3 : vexvelour has Ad 8d
malone616 called $0.10
lazyep folded.
C-T called $0.10
whutel folded.
vexvelour called $0.10
roland34 folded.
benjy337 called $0.05 and raised $0.80
evil wilko folded.
malone616 called $0.79 and is All-in
C-T called $0.80
vexvelour called $0.80
Dealing flop.
Board cards [7s Jc Ah]
benjy337 bet $3
C-T folded.
vexvelour called $3 and raised $13.84 and is All-in
benjy337 called $6.98 and is All-in
Showdown!
Seat 3 : vexvelour has Ad 8d

Seat 5 : benjy337 has Jd Jh

Seat 7 : malone616 has 2d 2c

Board cards [7s Jc Ah 5d 5h]
benjy337 has Full House : Jacks full of 5s
benjy337 wins $18.99 with Full House : Jacks full of 5s
vexvelour : ...


Other than fold preflop, what advice can you give me? This dude was the loosest player at the table, I had check-raised second pair and got him to fold his raise earlier. This was out of the blue for me.