[tetromino_]

Without context, the reaction is bizarre. There must be some back story that you omitted; maybe something about the mother previously asking other people in the family to vacuum, and being ignored?

My wife and I, by the way, are giving each other a joint New Year gift of a fancy robot vacuum cleaner: it's the best sort of gift, useful, elegant, and something that one would be reluctant to spend the money on otherwise.

[vidarh]

A joint gift is very different, and a joint gift of a household appliance that reduces the work doubly so.

The reaction is a result of the gift implying that the work is the responsibility of the individual recipient.

It's not a universal reaction, but common enough that it is a frequent trope in movies and TV.