I thought this looked interesting but couldn't find it with the number on, so here is a screenshot. Strangely, the Google Images result that got me to this page is the following, even though the 'aroma diffuser' on the photos currently on the page looks different.
Huh, I don't recall seeing one like that before! Strangely, I don't actually see the number on the bus anywhere? Edit: Ah, it's a YouTube thumbnail. Makes sense that the number was put on so big. Edit 2: Wait, didn't post a new picture. Edit 3: I thought I didn't want to do another bus, but quite far down along the results I found this bus that's different enough that I found it worth posting! Edit 4: Wait, why did they cross out 'bus' as well? xD
Indeed, peculiar! Not sure, but maybe some legal reasons thst the entire "school bus" has to be removed. Another youtube video! https://youtube.com/watch?v=IFE1-1LGwLQ