From the rec.humor.funny archives (it has its own page). Attributed to Harry Salvini (salvini@wdl.loral.com).
B E G I N H E R E +------------------+ | YES +---------------+ NO /--------| Does It Work? |--------\ | +---------------+ | | | \ / \ / +-------------+ +----------+ | Don't Mess | YES | Did You | NO /---| With It | /----------| Mess |------\ | +-------------+ | | With It? | | | | +----------+ | | \ / | | /------------\ | | | You IDIOT! | \ / | \------------/ +-------------+ | +--------+ | YES | Will You | | NO | Does |<---------/ /------------| Pay For It? | | ----| Anyone | | +-------------+ | | | Know ? |--------------\ | | NO | | +--------+ YES | | \ / | | \ / \ / +-----------+ | | /---------------\ YES | Will You | | | /----->| You Poor Fool |<------| Be Fired? | | | /---------\ | \---------------/ +-----------+ | -->| Hide It | | | | NO | \---------/ | \ / | | | | NO +---------------+ \ / | | \------| Can You Blame | /----------\ | | | Someone Else? | | Trash It | | | +---------------+ \----------/ | \-------------\ | YES | | | | | | \ / \ / | | +-----------------------+ | \---------------------->| N O P R O B L E M !! |<--------/ +-----------------------+