Reddit co-founder Alexis Ohanian shares his favorite post with Jimmy Kimmel

Papa-to-be and Serena Williams' sweetie Alexis Ohanian shared his favorite post from Reddit, the site he co-founded, on Tuesday night's Jimmy Kimmel Live.

Nope, it's not the one that shows the dog that looks like William H. Macy (though that's impressive).

It's a heartwarming one about a man whose vehicle broke down and, well, watch the clip.

Previously: Reddit co-founder breaks down net neutrality for Snoop Dogg