Is there a problem with food NOT stuck on to lettering. Washing off dirt on one's hands.
Removing Gum from One's Hair, Wax from the Body, Loose Skin, and Scabs;
Inserting Stuffing into a Couch Pillow, Detaching Connected Toothpicks, and Putting Back an Unattached Chair Seat or Cushion;
This Melacha Applies to Items Which Grew from the Ground. Even Blowing with One's Mouth Is Part of the Melacha;