Problem: Who lived in the top left-hand corner of Wales?
Answer: ivor engine

Problem: By what name is a collector of postcards known?
Answer: deltiologist

Problem: Which racing driver won the 1994 Formula One Championship?
Answer: michael schumacher

Problem: What is the term given to a musical that uses previously released popular songs as its musical score, examples of which are Mamma Mia! and Jersey Boys?
Answer:
jukebox musical