Bring a large pot of lightly salted water to a boil.
Cut each hot dog into 3-4 even pieces (depending on the size of your hot dog).
Break the spaghetti in half into 4-5 inch pieces. Carefully poke the spaghetti pieces through the hot dog pieces lengthwise, creating a “spaghetti hair” effect.
Drop the Freaky Franks into the boiling water and cook for 10-11 minutes until the spaghetti is tender. Drain the water.
Serve the Freaky Franks with a side of tomato sauce for dipping. You can also pour the sauce over the top for a messier (and more "gory") presentation!