There's nothing like a good, old-fashioned knock-knock joke to make people laugh. Whether you want to cheer up a pal, impress ...

The UK comic, who makes a stop at Hollywood Improv on Mar. 23, welcomed a new son in May. Despite this new time constraint, he somehow found time to scour the news for new material.

Ryan Britt covers all things entertainment for Men's Journal. He's written three critically acclaimed books on pop culture, ...