Opening and closing cereal boxes, cookie packages, books, etc. with letters, numbers, pictures printed on them.
Learning הלכות הבדלה on Shabbos. Saying ותן טל ומטר on Shabbos Ninety Times;
How to Get Rid of a Flea or Mosquito When It Is on One's Skin or Inside One's Clothing;
דבר דבר (Dabair Davar): Sometimes It's Possible to Have the Problem of דבר דבר (Dabair Davar) and ממצוא חפציך (Mimtzo Cheftzecha) in the Same...