Just for the hell of it, I'll post my proof of the existence of God from an Egg McMuffin
An Egg McMuffin is made of an egg and a muffin. Let's take the egg. Before the egg came to McDonalds, it was on a farm from a chicken. The chicken that laid the egg was at one time an egg and the chicken that made that egg, was an egg.
So, we now have a long chain of events going back to the beginning of time of chickens laying eggs, who then grow up to be chickens who lay more eggs where one of those eggs becomes the ingredients of an Egg McMuffin.
Since a chicken, egg and Egg McMuffin have causes prior to their existence, they are called contingent. Something is contingent when it can't exists in and of itself. More properly, a contingent thing is something that could have not existed in a possible world.
In order for this contingent item, the egg, to come into existence in the first place, there must be a necessary object to create it. Something is necessary when it must exist in all possible worlds or there is no conceivable world where it could not exist. The necessary being is God, who created the chicken who laid the egg, which became my Egg McMuffin.
There you go, I have proven the existence of God - this is not a Christian/Jewish/Other God, but rather a necessary being that may or may not be personal (i.e. sentient).
There are millions of flaws to this argument as it's a rehash of a classic "proof" of the existence of God. Enjoy.