I have a character who is a talking shovel. He's arguing with another character and criticizing them.
"Oh! And let me take a wild guess—you’ve probably asked the people who live around the jungle to harvest it and make the shirts for you without getting paid!"
The word "asked" is supposed to have an inflection on it. Bascially, he wanted to say with the use of sarcasm (or at least I think it's sarcasm) how the other character didn't really ask but force people to make shirts for her without pay.
I don't want to have to take a whole paragraph to explain how the talking shovel had an inflection on the word "asked" as he spoke to indicate sarcasm, and I can't describe his body language because he is a shovel with no face or limbs of any kind. Is there a better/simpler way to do this?