Looking for Scenery goof: help ID episode or image still please!

I’m trying to compile a bunch of images of prop bloopers and scenic goofs for a scenic design class I’m teaching.

I have a memory of a scene in Friends where 2 of the main characters (can’t remember who but I think Rachel is one of them) are having a daytime conversation against the corner of an exterior brick set. One corner of the brick wall is one style of brick and the other side is a different style of brick. 🧱

It’s all I have to go on and google searches aren’t giving me and leads. I don’t know if this scene sounds familiar enough to anyone to be able to ID an episode, or if someone knows some episodes that have exterior building moments so I can try to find an screenshot.

Thanks in advance for any leads!