A very funny joke. You'll laugh.

This very old couple go to the doctor because they're getting forgetful.
The doc explains it's old age and nothing he can do but suggests they write things down instead of trying to remember.
That night he's heading for the kitchen and she says 'bring me some ice cream'
'OK'
'Write it down'
'It's ok I'll remember'
'And strawberries'
'OK'
'Write it down'
'It's ok I'll remember'
'Chocolate sauce as well'
'OK'
'Write it down'
'It's ok I'll remember'
Half an hour later he appears and hands her a plate of bacon and eggs.
She looks at it and says.....
'You forgot the toast'