Two parents, both work full-time. One is a teacher and the other has standard 5.6 weeks holiday. Two DCs in full time childcare - DD in all year round and DS in full year round for 2 days a week and term time only for 3 days each week.
DD is ill today and cannot go to childcare. Both parents should be working.
Teacher parent thinks that non-teacher parent should cover illness because they look after DS 3 days each week in the holiday. Non-teacher parent thinks childcare for illness should be split between the two parents.
YABU - Teacher parent is right
YANBU - Non-teacher parent is right