You wanted to summon the legendary Nimmy Jeutron. So, you got to work.
First you must transform your heart into a Nimmy shape. In order to do that, you spent the entire day watching Nimmy Jeutron while wearing crocs.
After that, you acknowledged the fact that Jimmy Neutron is Nimmy's evil twin, and then you tore apart all your posters and body pillows of Jimmy Neuton.
Once you did that, you started chanting a bunch of shit.
"A bunch of shit" you kept chanting 20 times a minute.
You have summoned Nimmy Jeutron.
"WHO DARES TO CALL THE LEGENDARY NIMMY JEUTRON."
That's when you realized Nimmy was very hot and sexy.