I am 47. When I was younger no-one wore slippers once they were no longer kids. Suddenly in the last 5 years all my friends have slippers. Some of them even bring them when they visit friends so as be "more comfortable". FFS thats what my gran did when she is in her 70's and 80's!
Both DP and I are united on this. Slippers are for old people. We are not old and so thus will NOT have slippers.
So AIBU
(And I am being serious. Both DP and I do think this).