Person ‘I told Paul you are doing that on the weekend’
Me ‘I’m doing it Thursday’
Person ‘you’re so pedantic’
More info on the thing that’s being done, it’s will done in the day, I’m taking time off work to do it, it’s something that can as easily be done in the week as on the weekend. Has no impact on Paul, or ‘person’.
Unreasonable - it is pedantic
Not unreasonable - not pedantic