Spanish Tourettes

Along the same lines as "stupid sister conversations" (see below post)

My sister and I are extremely close. We both have a quirky sense of humor. When seperated, we're amusing. When together, it's like Colleen x2 and we are our own little show. I think all siblings have an interesting way of relating to each other and each family is different. My sister and I relate best to each other through humor.
Years back when we would call each other we would leave phone messages by quoting movie lines and then just hang up. But recently I started doing soemthing else. I started saying silly words in Spanish just to see what she would do. "Hello?" She would say. "Sacapuntas." I would say. (It means pencil sharpener)"You're an idiot." She would say, but she would be cracking up at the same time. She started calling it "Spanish Touretts" because even though it wasn't swearing, it was very random. It seems I will do just about anything for a laugh. Even if the laugh is on me.