ACT 2 HELP NEEDED IN LUA BAR

[I AM MURRAY]

Ok i have done the first act and i am now back on melee island and i have seen meathooks painting on the wall of the lua bar and jammed the conveyer hoping the flaming fish would melt the wax and reveal the map but no luck what do i do, is it something in the kitchen ???
HELP ME

[timmy the monkey]

*spoiler*

pour some grog in the steam ship mover thing in the kitchen.