In 2012, the director of my one-person show, Lies, Damn Lies & Magic Tricks, James Biss, had me over at his house for a party and was "encouraging" me to perform for the group. I asked if I could borrow some duct tape and he came back with, of all things, blue duct tape. I knew about grey and about black, but blue was news to me. I used that for my shows in 2012 & 2013 for the blindfold trick.
In 2014, one of the bartenders at The Cage (which contains The Crimson Lounge) found a roll of Rainbow Duct shortly before World Pride in Toronto. So now whenever possible, I try to choose the duct tape I use to match the situation I'm in. I think this year I went a little bit overboard.
We used the rainbow roll all through the month of June to celebrate Pride. And for the Andy Kim Christmas Special, we found sparkling silver duct tape.