I just had the strangest conversation with my husband... not that any of them are all that scientific.
He asked me to tell him about blue tube.
"Yes, blue tube. Or don't you have that on your phone?"
"You mean Blue TOOTH."
"No. Not the thing you show movies on..."
"That would be Blue RAY."
"Oh. Well what do you watch movies on on the computer?"
"You Tube or HULU."
"No, we're not going to Hawaii..."
* blink blink *