Buzz·Posted on Feb 6, 201318 Punny Valentine's Day Cards From DC ComicsThese love notes contain some seriously groan-worthy puns. As is required of any great Valentine's Day card.by Donna DickensBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18.