Alice in WHATland?!

I was watching the cartoon version of Alice in Wonderland with the Herd. It was their first time seeing it..... And they were captivated. When the part with the opium smoking caterpillar came on, Sundance yelled loudly "Look at that Hookah!!!! He can blow smoke letters with it!!! I want a hookah like that!!!" (Record screeches to a halt) I was in shock..... HOW does he know what a hookah is and where did he acquire this knowledge?!? I know I'm a cool mom and all, but that's not something I would've said in front of them. Some investigating is necessary.