Disclosing is good. You’re being up front about it. No need to make a joke, they’ll appreciate your honesty and honestly there’s nothing wrong with having a stutter, doesn’t make you less valuable to their company. 🫶 I stutter and I work in an office environment and interviews are so scary for me but I will always be up front about it because they know what they are getting from the get-go and honestly if they don’t want me, whatever they don’t deserve me. Best of luck friend 🩵