Eggshells, Funny Sarcastic Housekeeping, Cleaning Crew Humor by Savvy Cleaner. WARNING. I am cleaning. I am tired. No coffee yet. Don’t want to be here. Yeah, just walk on eggshells around me today! Special occasion shirt for when you have PMS. This vintage warning sign is a favorite among house cleaners, the cleaning lady, cleaning crew, cleaning squad and, cleaning teams. Anyone who cleans love it because we all have bad days and sometimes you just want people to leave you alone. Having an eggshells kind of day? Announce it and give others a fair warning. Hey, you might even wear it in place of your cleaning uniform on those crazy days where you want to be anywhere else.