An ongoing (and light hearted!) debate in my house currently which I think can be settled with a good old fashioned poll.
Here is the situation: a person is sitting on the sofa reading a book. A member of that person's family enters the room, sees them reading, and tries to engage them in a conversation (in this instance about cats, nothing important or an emergency). The reader "hmm hmms" and makes vaguely agreeable noises but otherwise ignores the interrupter until said interrupter realises the reader is too engaged in their book and leaves the room again.
Who's more rude?
YABU - The reader should have looked up from their book and engaged in the conversation being had with them.
YANBU - The interrupter was rude for expecting the reader to drop what they're doing and engage in conversation with them.
(I am neither interrupter nor reader, just interested in how this would go down in other people's houses, as it's caused some spicy debate this evening between the two parties.)