When your butt dirty and no matter how much you wipe you can’t get it clean.
"No matter what you hear in there, no matter how cruelly I beg you, no matter how terribly I may scream, do not open this door or you will undo everything I have worked for. Do you understand? Do not open this door." - "Let me out!"
No matter how long Carol sucked on that turtle he did not turn into a prince.
This picture is proof that dogs can drive cars. They can't drive them safely, but they can drive them.