I've had the privilege of speaking at schools in 30+ states and almost 20 countries. School librarians worldwide have a gift for rolling out the read carpet for visiting authors.
With Superman and Batman as my headliners, librarians have a lot of material to play with.
Sometimes that welcome is a splashy display. Sometimes it's a student-driven project. Sometimes it's a cheeky sign to reserve a parking space [not a requirement of mine, only an appreciated courtesy].
My librarian partners have greeted me with custom T-shirts, graffiti, pumpkins, cake, LEGO, ginormous banners, and so much more.
Here is a gallery of memorable efforts I've documented. [These span years and I didn't note every face/location, so no IDs. Speak up if it's yours!]