you and your wife is married,then you guys have a deal,if who ever get there ring out of there finger they will do what ever they want,the ring is small,so its kinda hard to get it out,then one day your friend invite you to party your really want to go to the party so you tried to get out the ring,then a minute later you finally get it out,and your wife saw you

"ohhh. my lady so you get out that ring to your hand huh?,why did get that out?"

you explain to her,she nod,then you go to party