Comments [2]:

2017-05-25 14:46:03 
The first time I saw panel two I thought it was empty shelving; it took several moments to realize it was stairs I was seeing.
2018-01-28 09:43:06 
I've started re-reading this comic (I like it that much) and I notice that early in the comic Donna wasn't as, uh, voluptuous as she was later in the comic.