Gravity Falls/Wendip - "Future War"

"Have To Win"

The next morning

Tambry - "Well, here's mine."

2012 Mabel - "Whoa, this is so awesome. You guys flew in this?"

Dipper - "Yes. Yes, we did and we crashed ours."

Tambry - "I don't understand. If this thing was able to take us back to the past, it should be able to take us back to our time too."

Dipper - (Sigh) "Okay. Wait a minute. Computer, where is Blendin?"

Computer - "24th century. Year 2356."

Dipper - "Call him and tell him we need him to come here now. It's urgent."

Mabel - "Are we finally going back home?"

Dipper - "No, we're going back to the war."

Mabel - "What? Dipper - "

Dipper - "Look, I know we want everything to go back to normal but it won't be unless we win this war. We have to win."