Michael Buckner/Getty Images for Vanity Fair
First of all, John Krasinski was probably joking.
There are very few reasons that we can see, on the surface at least, as to why Emily Blunt isn't swooning on a daily basis over her husband's ridiculously ripped bod, which he whittled down to 5-percent body fat to play a Navy Seal turned CIA security contractor in his new movie 13 Hours: The Secret Soldiers of Benghazi.
But we can venture a guess as to why it's possible that, according to a comment John made on The Late Show last night, Emily "would prefer to have doughy guy back." (As if we would ever have described Jim Halpert as "doughy"! That was all Stephen Colbert.)