I can relate, and absolutely hate it when people do that for me. There's nothing like the inpatient look on someone as I try to spit my words out coherently. This of course makes things worse as I try to stammer out my thoughts.

On some afternoons, I have a hard time spitting out what I want to say only to have to repeat myself because no one heard me! Other times I'm ignored, or when they do listen to me, I can't spit the words out without them coming out confused.

John