You cant be seriously asking this question……or can you!?!?!
As previous posts stated, there is more than enough craziness in shidduchhim as it is.
Nebach to the son who’s mother requests this….he will one day be an alter bachur (CHAS V’sholom) and his mother will wonder why?
If the shidduch sounds right, have enough faith in the boy/girl to figure things out on their own. Those of us of a certain age (40+) did so and we have more stable and longer lasting marriages than this next generation. Lets get back to basics.