Buzz·Posted on Jan 31, 201311 Stupid Valentine's Day AdsLet's properly celebrate this wonderful holiday rooted in 2,000 year-old martyrdom — with lots of bad penis jokes.by copyranterBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. Wurst 2. Fart By Mail View this video on Vimeo This does not appear to be a secret ad for Gas-X.You can order one here (it costs $8.99).Your fart is delivered in a pink envelope. You can either warn your lover with a printed message, or send it stealthily. When he/she opens the envelope, he/she is met with a "hilarious fart sound," and a "heinous odor." 3. Bud Light View this video on YouTube Speaking of farts... 4. Summer's Eve 5. Tampax (Italy) 6. Nakshatra diamond jewelry (India) 7. Dick Smith Electronics 8. Sexy Avenue Sex Shop 9. Swatch 10. Ann Summers Lingerie View this video on YouTube If you don't figure out the heavy-handed knee-slapper of a joke in this commercial within 20 seconds, you're an idiot. 11. McDonald's (France)