Hello I am Marty McFly and I am 17 years old and I have a old scientist friend named Doc Brown who invented a time machine out of a DeLoren and when I was chased by Libyan terrorists in the DeLoren in 1985 I accidentally time traveled to the year 1955 in Hill Valley and almost erased myself and my siblings from being born since I accidentally caused my parents in 1955 to never meet but luckily me and the Doc Brown from 1955 fixed that problem