DH has his birthday at the end of this month and usually there isn't a big party so I just make a cake to have with our family. This year we are having his wider family round as we thought it would be nice after covid etc.
Anyway MIL has just announced to DH that she's got his cake planned. No consultation with me or anything. AIBU to think the default position is that the partner has first dibs on providing the birthday cake and should at least be asked first?