To think my sister is unreasonable to say she's invited two extra guests for christmas at my mums

[dilemma456]

Message withdrawn

[stillenacht]

Your sis is DEF BU. Your poor mum.

I would tell her if it was my sis

[feelingbitfestive]

She should have asked really - even if she knows your Mum would have said yes. Nobody should take anyones kind nature for granted.