#1825: 7 Eleven explain

[A person in a spacesuit is trying in vain to open the door to a convenience store, rattling the handle. Behind him stands a tall post with a big 7-eleven logo at the top and the opening hours on a bar below the logo.]

Sign: 7-Eleven

Bar: Open 24 hours

Door: Rattle rattle

[Caption below the panel:]

I’m glad they finally opened a 7-Eleven here on Mars, but it’s annoying how it closes for 37 minutes every day.