I thought the saddle bag from Psycology (psychology-themed cycling accessory brand) that was on a customer's saddle might be oriented incorrectly, so

I remounted it the way I thought it should be,

but the saddle bag's orientation looked strange—
the part that's supposed to hang down
is now sticking out to the right.

So I reinstalled it the way it was originally.
Ah, got it!
It says "SEE ME," so this is supposed to be eyes! (like a face!)
I completely misunderstood and thought it wasn't eyes but something else,
so I ended up mounting it in the orientation shown in the first photo.

I remounted it the way I thought it should be,

but the saddle bag's orientation looked strange—
the part that's supposed to hang down
is now sticking out to the right.

So I reinstalled it the way it was originally.
Ah, got it!
It says "SEE ME," so this is supposed to be eyes! (like a face!)
I completely misunderstood and thought it wasn't eyes but something else,
so I ended up mounting it in the orientation shown in the first photo.