Ahaaa! I got what you mean now! When you first wrote I thought you meant plastic toothpicks, lol.
Yes, I've seen what you are talking about.
Toothpicks are handy for many things in cooking too. When the grandkids are here, the chili dogs with the toothpicks DON'T have onion, lol.
OOh, You reminded me of something with toothpicks and hotdogs. Split an Oscar Meyer hotdog down the middle, though not quite all the way through, insert a couple of slices of Velveeta, wrap with bacon and anchor with toothpicks. Broil until the bacon is crisp and the cheese has a few blackened and bubbly bits. Love ‘em!
Tell the grandkids, no onions, just good.