One set-up. Ten punchlines. Twenty-nine years. An ode to one of the longest-running jokes of all time: Top 10 Things to Love About Letterman’s Top Ten Lists

+ The Navy’s “spy fish” could be operational by next year.

+ The story behind AOL’s iconic yellow running man.

+ And some advice from NY Mag’s Chloe Schama: Never date a writer. You’ll end up as material. (And never date a newsletter writer. You’ll end up broke.)