I have created a routine using a gimmicked sharpie I'm sure many of you have seen or used before. I don't think it is sold at theory 11, but it has the normal sharpie logo printed on one side and a six clubs card reveal printed on the other. I normally do a routine that uses the sharpie towards the end of my act, so various spectators have already handled the sharpie and signed cards from other tricks with it. No one has ever noticed anything unusual about it because unless someone is trying to spot it, it is a very subtle difference from a normal sharpie. I perform my routine which involves changing the regular logo of the sharpie into the reveal which matches the card I have already forced them (the six of clubs). This almost always gets great reactions. However, sometimes spectators want to see the sharpie after I perform the trick. Obviously I can't end clean and hand them the sharpie unless I do a switch. I was wondering if anyone had any ideas on how to avoid doing a switch and having to carry around two sharpies?