I'm tired of never going to parallel universes and alternate realities

I'm really, really tired of never travelling to parallel universes or to alternate realities

I'm tired of remaining all the time in this universe.

It's boring.

Why don't I just cross some door when no-one is looking at me, and the door suddenly becomes a portal to another dimension, so I can have some tea with a giant rabbit, or something like that?

I'm not talking about drugs, I'm talking about lucid experiences.