instruction:
Given scene/plot descriptions from movies or TV shows, and given a specific question about the scene, summarize the question into a title
question:
In spite of being one of the most hilarious voices in The Big Bang Theory, why was Howard Wolowitz' mother never shown?
answer:
Why is Howard Wolowitz' mother not shown in The Big Bang Theory?


question:
In the Transformers films the Autobots and Decepticons always change between their humanoid form and (with the exception of Bumblebee's upgrade) the same cars.  Assuming that they choose vehicles because they want to blend in on earth, they must be able to transform into a myriad of other mechanical objects (most likely with some size restrictions).  Why don't they transform from plane to car to ship and back again as required?
answer:
Why do the Transformers always transform into the same cars?


question:
I just saw The Adventures of Tintin and I could see that Captain Haddock's character has a very thick Scottish accent. I don't recollect any reference made in the original series by Hergé about Captain Haddock's Scottish heritage. Is there a particular reason for this?  PS: I had to tag this question as something, since accents/tintin weren't in the existing tag list
answer:

Is Captain Haddock Scottish?