2 WEIRD THINGS MY BRAIN MIXES UP

My brain works quite well and I appreciate all it does for me. But wires got crossed somewhere.
  1. I mix up the names of white and yellow.
    I know which is which, but unless I slow my brain down and consider carefully for a split second, I will call yellow "white" or white "yellow".
  2. I seriously struggle to pronounce the words "patron saint".
    I say "paintron saint".