Unlikely to Happen but it DID

I just changed into my track pants and sneakers. Not because I am on the way to the gym but because I had to wear something else.. 'Stained' my pants! Never thought this can still happen at middle age..thought it only happens to teenage school girls. Fortunately..I always keep some fresh gym apparels in the car. My boss says that may be a sign that I am still 'fertile'. ahh..may be i should complain that i feel nauseous now ...and take the day off 'to rest'..and then head to the gym instead..since I am dressed for it?

P/S: I had to change to sneakers too because I looked odd wearing the working boots with the track pants.