As Arnold Schwarzenegger ate his fried rice, he decided he wanted to reboot the Terminator franchise in Equestria.
He suited up in his T2 costume, grabbed his T2 shotgun, ate some more fried rice, hopped into his time machine and travelled back and far to Equestria.

Arnold appeared on Applejack's farm naked and wondering why he even wore his T2 costume if he was just going to become naked.
Suddenly a DeLorean came out from nowhere and hit Arnold.
Doc and Marty jumped out from the car and screamed "Shit" loud enough for Barack to hear from the palace.

Barack got to Applejack's farm, pulled out his gun and shot both Marty and Doc, saying "You've been terminated."
Suddenly Arnold (who was presumed dead) got up and jumped on top of Barack, wiping his wang on Barack's forehead.

"Even though I like it, doesn't mean I will make you a governor again!" yelled Barack.

Barack threw Arnold off and and shot him in the head, Barack went over to Arnold's body and started tea-bagging Arnold while saying "Halo bitch!"

Author's Note

Proof that I am running out of ideas.