Where you find toasters... you find toaster shake.

Toaster shake (or toaster shakin's) is the term for the collection of crumbs left at the bottom of toasters and toaster ovens. Some oven toasters are available with crumb trays for the easy disposal of toaster shake. Other toasters have a bottom opening for toster shake waste. If left unchecked, a large enough collection of toaster shake can rival a full piece of toast.