Update: Scroll down to see our favorite tweets!
We spend most of our days coming up with funny things to say about ridiculous photos, so it's only fair that we put our dear readers' skills to the test. Cue "Caption This," our weekly caption competition where you can submit hilarious captions for the photo of the week via Twitter.
Simply tweet your best captions to @HuffPostComedy or use the hashtag #CaptionThis to send us your submission, and you might make into our slideshow of the best captions! Check back later to see all the hilarious submissions and try again next week when we pick a different photo to have fun with.
LOOK: A swan holds up traffic on the M4 Motorway west of London. (For more photos of the swan in action, click through the slideshow!)
UPDATE: As promised, here are our favorite tweets, starting with the one that inspired this week's #captionthis in the first place. Great work, everybody!