Introduction to the melacha of "DOSH".
Collecting Together Items in the House, e.g., Toys, Cutlery, Utensils, etc.
What Should One Do if They Need to Comb Their Hair for Halachic Reasons? On Rubbing One's Eyes, Nose, and Other Parts;
Sucking out juices from orange pieces, grapefruit pieces, challah dipped in wine, etc.