7. Allergy
While some people are faking it to get restaurant meals with lower calories (butter allergy is their thing), you need it for something much more serious. If you’re (un)fortunate enough not to have any allergies to nuts or anything whatsoever, don’t worry. You can always fake the rash and make an effort to breathe heavily. Apparently, a bit of Nair (hair removal cream) should do the trick. Just leave it a bit too long. Another option is duct tape. Basically, just choose an area and appear annoyed.