My strangest habit - Filling my purse and car with 'just in case" stuff. I used to carry enough purse for wallet, keys, lipstick, and phone.
Now, I'm a swiss army wife
I carry a 'Mommy Purse" with a capital P. Tissue, babywipes, banaids, childrens benadryl, childrens tylenol, mommy advil, chapstick, pens, crayons, matchbox cars, glitter nail polish, a fruit roll up, chuckee cheese coupons, etc etc etc. Trunk of car now has a blanket, light jackets, heavy sweaters, lawn chairs for soccer games, sporting equipment, extra shoes, sand pail and shovel, beach inflatables, leftover sparklers, beach towels, novels and kiddie books in case of traffic or long wait at drs office, etc etc etc