The secret delivery

One misty morning Madison and her friend Taylor were walking to school. " I really want it to come said Madison pleadingly"! What do you want to come said Taylor. Well I don't know my mum said it was a surprise. When they arrived at school the lessons she had were maths, English, Geography but still no science. She wanted to go to science because they weren't doing science they were learning to spy on people. When she got home she spied on her mum with the parcel. When did it arrive and what was it? It was a rat but it escaped. "NNNOOOOO!!!!"