Tyke
Your "double u" theme cropped up in Skyfall which I watched on TV last night. In a dramatic first-scene chase, Bond asked for information about cars, and is told by his female co-agent,
"Feed up yer beetles", at least that is what it sounded like.
In a real life situation, the time wasted with the extra syllable, and the delay caused by Bond wondering why his insects needed nourishment, could have been fatal. But in a film it doesn't matter, and she soon shot him.