A sprite winked in from another dimension to deliver them I'll bet. 

Report: Detroit Poll Watcher Logged "Tens of Thousands" of Biden-Only Ballots Delivered in Weird Way

".....For one, an entire load of ballots came in at around 4:30 a.m. on November 4. According to the poll watcher, the shift was ending around that time but one of the men in charge of counting ballots announced over the microphone that an entire load had just come in. The poll watcher was told that the vehicles these ballots were delivered in had out-of-state plates.

The poll watcher logged that the ballots were brought in and placed on eight, long tables, but noted that the way they were brought in was irregular. The boxes were carried in from the rear of the room, which wasn’t typical at all. Also, somewhat irregular, is that every single vote was for Joe Biden....."

https://redstate.com/brandon_morse/2020/11/10/report-detroit-poll-watcher-logged-suspiciously-delivered-biden-only-votes-in-the-tens-of-thousands-n277756