What are some of the most random movie scenes you have seen?

In a movie with Nicolas Cage, I think Tokarev, the rails on which the camera was mounted.

you made me think of the rumor of the man who hung himself in the background of wizard of oz.

That scene in Obi Wan Kenobi caught me off guard.

Easily this, from Ninja Commandments https://www.youtube.com/watch?v=2AYQH6IJznM

Some scenes exist for No reason. Though this was VERY intended, of course.

The DnD Honor Among Thieves movie had a random scene that stoot a bit out.

Zatōichi (2003 film) - a great action movie about the blind swordsman Zatoichi, all very Japanese, until the very last scene - a completely random steps dance scene. I remember being completely blown away.
This clip is more typical :-)

There's that one scene from Spaceballs.

https://www.youtube.com/watch?v=hD5eqBDPMDg

Just the alien from Dark Star being an actual beach ball https://youtu.be/xEepPy2mfeY?si=fCCjWa6igNBfCQeR

In fact, some key moments are just unbelievable, but especially the ending

Resident evil: Welcome to Raccoon City. I didn't expect this and it is one of few scenes that were worth watching in this movie https://www.youtube.com/watch?v=ObAu8UH9rUs