One of the greatest lines I've seen recently!
Cute but extremely insensitive. OCD is a real anxiety-related disorder that can express itself in many different ways ranging from obsessive cleaning to impulse buying and hoarding to overeating and obsessively soliciting compliments over everything. To some extent, most people have items they obsess over with the difference between OCD and everyone else being only what the item is and how it affects their abilities to perform daily functions. Anxiety related items are mostly caused by the physical makeup of the brain. You wouldn't make fun of someone who limps due to a physical disability in their foot, why make fun of someone with this issue? All it does is make it more difficult to get people treated.