A mother's work

Today I have:
Been to Uccle commune.
Skimmed a curb resulting in a flat tyre.
Attempted to change flat tyre but just did not have the physical strength to get the bolts off the tyres.
Phoned a work colleague to come and rescue me.
Work.
Run home form work.
Done a large party food shop.
Made chocolate lollipops and Mannekin Pis chocolates.
Made a dinosaur cake.
Put kids to bed.
Put a load of washing in.
Made hubby and myself a nice meal.
Hung washing out.
Completed more party preparations.
Washed up loads of baking utensils and dishes.

So why do I feel that I haven't achieved half of the stuff that I wanted today?