Twoogie is a fun application that tries to ‘twoogify’ your Tweets.
From the about page:
Twoogie, M.D. is a tribute to the greatest kid-doctor who ever lived. Once a week nearly two decades ago, the then-underaged Neil Patrick Harris amused, enlightened and inspired us with his vague, bite-sized ramblings, typed out on his prehistoric IBM PS/2. His journal entries were poignant, erudite snippets of genius-level introspection, and as it happens, quite a few of them were less than 140 characters long. Twoogie, M.D. is an attempt to recreate that magical anachronism, and bring the teenage wit and wisdom of Doctor Doogie to a new breed of ADHD-addled netizens.