* Humor: The show often relies on absurd humor, and using a stick to poke the Ugly Naked Guy is a funny and unexpected way to interact with him. It's also a somewhat childish act, which aligns with the show's overall tone.
* Distaste: The friends often express annoyance and disgust towards Ugly Naked Guy. Using a stick might have been a way for them to interact with him from a distance and avoid direct contact.
* Curiosity: It's possible that the friends were curious about Ugly Naked Guy and wanted to see how he would react. The use of a stick could be seen as a way to test his limits.
Ultimately, the reason for poking Ugly Naked Guy with a stick remains a bit of a mystery, adding to the show's humor and leaving it open to interpretation.