A young boy in high school and his goofy uncle, a washed-up actor, try and become the next big stand-up comedy duo.

It's a pretty cool premise. What must the young boy in high school and his goofy uncle overcome to become the next big stand-up comedy duo? Or out of what sympathetic necessity?
Good Luck!!

For a story, you need conflict and the conflict should be in the logline.

There is no conflict here.
What stands in their way?