How it is Harry and not John or anyone else?

[Milena]

English Language Tests, Intermediate level

ESL/EFL Test #302 "English Slang Idioms (24)", question 10

"He thinks he's so special but any Tom, Dick, or ......... could do his job and better than he can!" Jane exclaimed.

(a) John
(b) Will
(c) Mark
(d) Harry

English Language Tests, Intermediate level

ESL/EFL Test #302 "English Slang Idioms (24)", answer 10

"He thinks he's so special but any Tom, Dick, or Harry could do his job and better than he can!" Jane exclaimed.

Correct answer: (d) Harry

Your answer was: incorrect
"He thinks he's so special but any Tom, Dick, or John could do his job and better than he can!" Jane exclaimed.
_________________________

how it is harry and not john or anyone else?

Milena

[Benjamin]

There is no real explanation for this answer I'm afraid.
It's just an expression.

The expression is "any tom, dick or harry could..."
this is because these are regular, normal English names so reinforce the fact that it could be anyone.
However even though there are 3 names, it is usually used when talking about one person.

Basically, to use the phrase "any tom, dick or harry" means ANYONE

the phrase "every tom, dick or harry" means EVERYONE

[Skrej]

Hi Milena,

The problem is that the phrase "Tom, Dick, and Harry" is actually an idiom, so that's why you can't change the names. Yes, any common male name would still make sense, but it's the fact that you're dealing with an idiom that you can't change the names.

The meaning of the idiom "Tom, Dick, and Harry" is of course just as Benjamin explained it.
_________________
Plan to be spontaneous tomorrow.
***
Did you hear they arrested the Energizer Bunny on battery charges?
***