Carefully insert a psilolcybin suppository.
Sit yourself in a sweat lodge before a pit of granite stones heated by sacred oak charcoal.
Listen to a CD of Tuvan Throat Singing through Boise "over-ear" head phones.
Mentally calculate the square root of Pi.
Done with earnest, you will find yourself in an alternate universe.
Unfortunately the results are pretty random and so you may end up in an alternate universe where Setanta has been elected president with DrewDad as his running mate.
If you don't like the alti-universe in which you find yourself though, click your heels together three times and recite "There's no place like Obamamerica," and Bob's your uncle
you'll be back where you started.
Find another magic mushroom to ram up your butt and you can begin the process all over again.