Boys Just Want to Have Fun (1) Wings : Season 6 Episode 25

The night before the weddding,Helen warns Joe not to have to wild of a bachelor party.But it's Helen who ignores her own advice in a wild bachelorette party,while Joe suffers through the worst bachelor party Brian's ever thrown.Later that night,after the guys return,Casey accidently slips into bed with Brian,and neither feel like leaving the other's company.