It was a cliffhanger ending for the third episode of Super Rescue Team 2 (the Fire episode) (but it's not real lol, i wished it was real) we see background animal characters walking in the background, we can see most of them talking, then we see a new villain preparing (like a new Evil car, or a new Monster truck, or one of the three tricky cars from the Korean-exclusive PFW special), as a cliffhanger for the next episode

I had the best dream, i wished this actually happened