Apple seeds and kids

I am sure you have eaten an apple and wondered if you planted the seeds would it grow an apple tree right?  Well my 5 year old son also wondered this.

 Around the 1st of the year (may have been late December) Aiden guy wanted to save his seeds.  So he took it upon himself to place his treasures into a wet paper towel where I placed it in a bag and hung it on the cabinet.  A few days ago we noticed that two of them sprouted.  So into a container they went.

 The next day seed number 1 looked like this....

 and seed number 2 like this

 Today after just 3 days in the dirt you can begin to see tree number 1 growing it's true leaves.

And Tree number 2 although much smaller also shows signs of true leaves emerging.

Aiden is extremely happy with himself and his 9 year old sister Shannon is unhappy...she has been trying to grow and orange tree from seed and thus far no luck.