How do you know, everything around you, what you see is real?

Question

How do I know what I am seeing is real?

How do you know what you see right now is real?

How do you know it is not your eyes playing tricks on you?

Answer 1

...after i do a number 2 if i don't clean it up there's a noticeable smell...

on my person...others can smell too...try it...if you want attention...