How was life before I came ?

Yesterday was it ONE YEAR ago I became DEXTER Nice, 
so we had a little celebration with lots of games,
noms and of course we had a Nice Tuna steak for dinner.
It felt a bit like a Birthday
and I and Mrs.Nice
had a Nice conversation about it.
She said; ''DEXTER you know I can't even remember how live was before you came.
                                    I just can't remember  .............
How did I know it was time to get up in the morning if you didn't throw us out of  the bed
because you think it's not big enough for the 3 of us.

How did I know it's teatime if you didn't bring me to the candy jar
because you think you are in desperate need of treats.

 How did I know it was playtime if you didn't bring me your toys,
because you think it's fun to play a game

How did I know I had to vacuum clean if you didn't bring me the
vacuum cleaner
because you think it's fun to attack the vacuum cleaner hose.

 How did I know it's time to do the groceries if you didn't bring me the shopping bag
Because you think we are out of treats 

How did I know it 's to time to start cooking if you didn't bring me to the oven, 
because you think a grilled Tuna steak for dinner would be Nice.

How did I know it's time to go to bed if you didn't climb your Himalaya
because you think it's bed time

            I REALLY CAN'T REMEMBER HOW LIVE WAS                                                     BEFORE YOU CAME.

And then just when I thought she isn't so dumb as she looks,
            she asks me the DUMBEST question ever;

                            DEXTER,

      do YOU know how my live was before you came
                         ??????????????????