This is what Mr. Busy might look like if he was in Mr. Men Show.
He will still have his blue color, but his body shape is more straight than bend like how he is in the books. He will have the same hat as Mr. Grumpy, but brown like in the books He will also have the same necktie like Mr. Nosy, the same sneakers and fanny pack like Miss Helpful, but brown. He will have the same nose like Mr. Quiet, but dark blue.
Don't bash if he doesn't look like from the books.