"Uncle and Marshmallow" is a very interesting animation with many funny plots. The following are some of the more funny plots:

1. The interaction between the uncle and the marshmallow is always full of joy. For example, in the first episode, the uncle tries to use a stick to get marshmallows out of a tree, but accidentally gets himself into a trap. This plot makes people laugh.

2. In the second episode, the uncle and Marshmallow went fishing together. Marshmallow was sitting on a small boat, but the boat capsized, and both the uncle and Marshmallow fell into the water. The plot is also very funny.

3. In the third episode, Uncle and Marshmallow went camping together. At night, the uncle was frightened by a big spider. As a result, he ran too fast and demolished the tent. The plot is also very interesting.

4. In the fourth episode, Uncle and Marshmallow went to a party together. As a result, the uncle got drunk, started talking nonsense, and stained other people's clothes. The plot is also very funny.

5. In the fifth episode, the uncle and Marshmallow went to the amusement park together. As a result, the uncle was so scared when riding the roller coaster that he wet his pants. The plot is also very interesting.

In short, there are many funny plots in the animation "Uncle and Marshmallow", which makes people laugh after watching it. It shows the deep feelings between humans and animals in a humorous way and conveys positive values ??such as friendship, courage and wisdom. If you haven’t seen this anime yet, I highly recommend you check it out!