Last Will And Testament-Will And Testament

I’m getting back from Canada tonight, and I wanted to surprise my girlfriend by making her a treasure trail and leaving it just outside her house. I was hoping you guys could give me your thoughts on the clues I have come up with :

I’ve got her a Beatles shirt that she will love. I will leave it under a bush and write something like “your favourite band is among its friends, under a tree where your house ends”.

I’ve also gotten her a wallet that I hope she loves. A rolling stones wallet…! I will try and leave it by some rocks….”Another gift for you lies, and this one wears a clever disguise, by the rocks, you should see a surprise, a moving stone among its stationary allies.”

And finally, I have gotten her a charm bracelet, and put a heart charm on it, and I was going to use this :

“Under a plant, outside your house,
In a black bag lies a creature that looks like a mouse,
Move up to it (slowly), and you may find,
A testament to the fact,
that you’re always on my mind.”

Too cheesy, or will she appreciate the thought ? Also, can you guys improve the rhymes at all ? Thanks a lot!
Her parents aren’t in on it…which is why I am not going to be hiding at the end ! I am hoping (read:praying) her parents and siblings don’t see anything and I can just text her to go outside….they already **** me

Casimira Amboree