I've heard and read about saying funny things when you're learning a language and wondered just when it would happen to me...

It happened when I wrote a letter to a Russian friend and I wrote "мы не лошади" when I was meaning to say "у нас нет лошадей". It turned out that the letter arrived during a birthday party at her house... and she couldn't help laughing. My letter was read to the group and she told me that they were laughing so hard. I could have been embarrassed but I couldn't help seeing the humor in it. She told me that they were really impressed with my letter, and just maybe they were...why it's true that we're not horses, isn't it?

What's the funny thing you've said in your language learning??? I know for a fact, I'm not alone in this sort of thing!