This is why she cannot be left to look after herself.
'Would you like a cup of coffee?'
'No thanks, shall I make you one?''
'No no, I'll do it''
'Ugh that's not very nice'
'It doesn't smell very nice either! What on earth did you do'
'I think this milk is off' <points to bottle in fridge>
'You mean this 'milk' in the salad cream bottle?'