Leisure Suit Larry 3 Easter Egg - Patti worked too hard for the tips in that jar

To get into the strip club as Passionate Patti, you can bribe the matire'd with the tip jar on your piano... or you can type 'suck c*ck'. The game will confirm your request to do this and if you type 'yes' you will be treated to some secret dialogue and animation and you'll keep your hard earned tips!