Grocery Shopping, with 3 kids..

Don't do it. Or try to avoid it if at all possible. Especially if 2 of them are under 2 and require constant supervision, and one of them is 5 but acts like he's 2 and simply can't walk beside the cart, but needs to be in it, until he is so literally covered with the groceries that he starts crying that his legs hurt because the box of crackers are crushing them..
And when you're checking out, try to find an aisle with no candy, otherwise you're going to be picking up about 20 packages of random candy bars off the floor because the girls think it's fun to just toss shit on the floor. Of course you have to buy them each one package of candy, or the feisty twin will just walk away to another aisle, perhaps in hopes of finding a mom who will let her have the pretty purple bag of M&M's (which are dark chocolate btw, and they ate one, and threw the rest on the floor of my van..) And finally, when the bagger asks you if you need help, say "Yes, would you be available to come to my house and unload all this shit too? That would be great, thank you!"