Webfoot Hero
West Coaster
- Joined
- Mar 28, 2012
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I think they know her last name, considering they've seen her mail several times and are Facebook friends. Plus, Leonard also FB'd her dad, which means he's seen his last name too. It's probably just one of those things where it just doesn't come up in the course of their interactions that are shown on each episode. It's sort of like how they never said The Janitor's name on Scrubs or showed Wilson's face on Home Improvement until the last episodes.I could see them using that for Penny and Leonard's inevitable marriage. Penny doesnt want to take Leonard's last name and it causes a big fight. Leonard will yell "It's not like you even use your last name!"
Then someone, probably Sheldon, asks "What IS your last name anyway?"