That's amore, folks.
And by the looks of this kiss, they've been making the most of their time in the Italian capital.
In addition to the stroll, today's portion of the couple's Roman holiday also included a ride in a pedicab, holding hands over a bottle of red wine at dinner and, of course, more canoodling.
Wilde noted early on that she wasn't going to let a little distance stop her from seeing Sudeikis, tweeting Oct. 14, "Italy, hello. I'm in you for a few weeks. Thanks for having me. Now how the eff do you guys watch SNL online here?"
The Third Person doesn't hit theaters until 2014, but we hope to see lots of these two people in the meantime.