India, July 7 -- This week marks a milestone with the 150th consecutive episode of Problematics. The puzzles are intended to be special, with the first one (my own creation) having been saved up for such an occasion. Neither puzzle is particularly difficult, but both will hopefully be fun to solve.

#Puzzle 150.1

There is a bloke whose name is so long and so difficult to pronounce that everyone, including his wife, calls him "Bloke". The good thing about the couple is that both of them are fond of puzzles, particularly cryptograms.

Bloke: Have you noticed something common between our names?

Wife: How can I? I cannot even pronounce your name.

Bloke: Not my real name, but the name everybody knows me by.

Wife: OK, Bloke. What's common b...