Chicago house Puns

Needed information: My family and I are pretty big Chicago Blackhawks fans. There is a player on the Blackhawks with the name Patrick Sharp.

Story:

For Christmas I got a bunch of Blackhawk themed shirts ranging from t-shirts to long sleeved t-shirts that look like actual jerseys themselves. I got a decent amount of them from my girlfriend's family, so my family didn't see them right away as I opened them at their house. When I got home, I was very excited show them to my family.

So when I grab the long sleeved t-shirt jersey to show to my mom and she says, "Wow that is Sharp!".

I respond back with a grin on my face with a quick "No, there isn't a name on the back of it at all."

It clicked after a few seconds, but I got a groan and a "You knew what I meant..."