What is so good about having a Diplodocus

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What is so good about having a Diplodocus
If my mum was doing something I could see what
she was doing
I could hang my bag on him.
If there was a river he could stretch his neck
to let me over
I could us him as a slide
If we were playing cricket he could hit the ball
out of the park
If I was on holidays he could get my toys if I
fagot them
I could us him as stirs