Here are a couple of animated gifs to simulate the two-cell takes I mention in the cartoon.
First, here's Boo-Boo's reaction when he realises Yogi is being held at gunpoint:
Now, here's Boo-Boo getting ready to run away to see the ranger:
And here's the ranger getting ready to run away:
The speed may not be quite right, but you can get an idea of how these two-cell animations look.