There's a can in this can

No you are not real, your life so far has been all part of someone's imagination

you're in a arena thing, like the truman show
or a simulation, like that episode of Rick and Morty
or saints row 4

Woo hoo! Go Third Street Saints!

I was waiting for this one.

This actually happens though.

That's assuming that the inside can had a seal in the first place, which is doubtful if this was real.

It's happened to me, it's not fake.