Living in my car

[heron]

Snik, the sheet was for privacy while sleeping.
For peeing & changing clothes, I draped my blanket (thicker&larger) over my head & body or just over my lower body.
If I was around significant numbers of people, then that typically meant there was a rest room nearby, which I'd use.

What sort of potty were you using?

+1 on your conclusion that a "bigger rig" would be better
Queen & the others are right: cars are tough.
That's the biggest "toughness"/difficulty gap in the vehicle hierarchy.
You deserve a Badge.

Snik has a "potty box she made. It's nicely made and ingeniously put together. She is technologically disadvantaged when it comes to uploading pix, but it's the coolest thing ever and I think she should find a 12 year old to do it for her. (i'm no better)
Oh, and Snik. Ive seen a lot of extra tall little transits, lately.