Now that it’s been pointed out, I can see what you are talking about regarding the flag being flushed down the toilet. Creepy.
The stripes remind me of the “amber waves of grain” representing this wounderful nation.
With a white mushroom cloud rising above it.
I sure hope I’m wrong.
If I did not have so much respect for the flag I would take one and drape it in a (new of course) commode at Home Depot or somewhere and take a picture to illustrate just how close the symbology is. Maybe someone can photoshop it.