^
This once happened to me, I'm emptying out my washing basket at uni and find a small pair of lady boxers and a hair band. Not recognising either, having a long-distance girlfriend and not playing away, I assumed I had just forgotten the items, and presented them to the girlfriend when she next visited.

She wasn't exactly overjoyed when telling me she didn't recognise them, but I was keen to prove my innocence so started walking round the house asking whose panties these were. They turned out to be my housemate's girlfriends, and I think we came to the conclusion they must have been left in the washing machine before I put my load in (so to speak).

Conflict resolved and fortunately it didn't cause us to break up!
( Rookie You'll have to speak up, I'm wearing a towel, Wed 12 Nov 2008, 16:24, 1 reply)

I lived alone
and so had no excuse whatsoever. I cannot for the life of me understand where they came from, unless they were planted by either her or one of my friends.
(davywavy, Wed 12 Nov 2008, 16:33, closed)

......
I want my knickers back.
( flirting with badgers What? It sounded good at the time., Wed 12 Nov 2008, 23:21, closed)

If someone has been leaving knickers round at mine
And I didn't get any whoopee, I'm very put out!
(davywavy, Thu 13 Nov 2008, 10:03, closed)

Are you a giant girl hippo?
...just checking - it's often the obvious questions no-one bothers to ask.
(SnowyTheWereRabbit the Leporid from Hell, Wed 12 Nov 2008, 23:38, closed)

It's been suggested
But on investigation it turned out I'm not.
(davywavy, Thu 13 Nov 2008, 10:02, closed)