Solve this Riddle

Hey guys! Here's a little puzzle to figure out.

What's the hidden message?

Once upon a time, there was a boy named Timmy. He had three kats and four dogs. He also had a tiny snake that would rap around his leg, a pet panda, named Alfred, that loved Inglish muffins, and seven mise that only ate cheddar cheese. He lived in a house on Marshmallow St. and rode his picycle where ever he went. His favorite food was sushy, and his favorite subject was kemistry. Timmy was a very smart boy, and when he got a question rong on any of his tests, he would abuse his pet eguana. Every 3rd Friday of every other month, Timmy and Alfred would go to the park. Every time someone asked what they were doing, Timmy would reply, "Alfred and me are playing hide-and-seek!"