Here's something humorous for the dads out there.
Click to view
Denis Leary's bit about his dad reminds me of both my dad and his dad, my paternal grandfather, and the injury part is actually something I do too (most recently when I dropped that sink on my hand and shrugged off the resulting injury, and it resulted in a pretty impressive scar once it healed up). Maybe it's an Irish thing.
Oh, and seeing as it's Denis Leary, clip is NSFW due to language.
ETA: And in a hilarious bit of synchronicity, look what
the top link on Yahoo! was right after I typed this up.