It's late. It was a long day and I already paid my dues to the page count gods today, so this is all I have to offer you, dear reader:
It's called a sidewalk. It's not a sidestand - it's not a sidebike. It's not a siderun, or sidetext-your-friends-and-weave-back-and-forth-and-stumble-into-me-not-once-but-THREE-times!
It's a sideWALK.
That will be all.