I took the twins on a bus ride about a year ago. DH wouldn't go. He shuddered and asked "WHY?!" But they really wanted to go. They learned a lot of new words that day. Luckily they didn't remember them. We transfered down by San Pablo Avenue where you can buy a lot of illegal stuff for not a lot of money. They had to use the bathroom when there wasn't one nearby. It was quite an adventure. They loved it.