Ernie Sweater

I'm looking for a pattern for an Ernie (Ernie and Bert) sweater, but crocheted. Can anyone help me out? Is there already a pattern out there, and I just can't find it?

Hello muetterchen,
welcome to our community.
Please create only one thread per topic.
Ernie and Bert are licensed characters = legally protected. Without a license, a pattern like this could potentially lead to legal problems. 
We have many crocheted sweaters in the shop, but only without Ernie and Bert. 
I hope you have a lovely weekend anyway.

Hello Mütterchen, instead of a sweater with the characters as a motif, you could crochet a sweater with the typical stripes of the sweaters the characters wear.
Ernie’s sweater has red and blue horizontal stripes with narrow yellow and white stripes in between.
Bert’s sweater has vertical stripes in light green, blue, orange, and black, with a V-neck. 
There are pictures online where the colors and details are easy to see.