Do I like plushies? No....
I LOVE THEM!!!! And now to answer the questions you have.
Yes, I have 1 favorite. That's my Toadette plush. Here's my origin why I wanted her:
[SUP]I've been playing as Toadette on Mario Kart for a while now and I wondered if I could find a plush of her, so I went to Walmart with my mom but Walmart didn't have any Mario plushies. I was so sad, but I went to the Skylanders section and got Trap Shadow to cheer me up, I still wanted my plush. When I got back I went on Amazon to see if there really was one and I found one, I was so happy!
Unfortunately I didn't have an Amazon card so I couldn't get one which means I had to wait until I get one. After I got one I had to wait for 7 to 14 days, I always checked the mailbox to see if the flag was up, and when it was up or not I didn't want to say if it arrived.
13 days later I wondered if it'll finally come and it did! My mom checked the mailbox and I saw a box with a white bag in the mailbox too, I wondered what it was. When I saw it I ran away to hide because I wasn't sure if it was the right one. Mom then called me to find a box, while I found it I opened it up and what was inside was....... *Drumroll*
MY PLUSH! I cannot believe that I got it after 13 days!

[/SUP]
I do want more Mario plushies in the future, I can't believe I was missing out, I only collected the pokemon plushies.
I've never grown out of them, I just haven't collected plushies that much.