“crusty pans”
Crusty describes dried, hardened residue. These pans were left unwashed until food stuck to them. The same adjective can also describe crisp bread crust.
A2-33 / CEFR A2 / EPISODE 33
Discussing shared household chores
SceneAt a café. Tina complains about a roommate.

WORDS & CONTEXT
Crusty describes dried, hardened residue. These pans were left unwashed until food stuck to them. The same adjective can also describe crisp bread crust.
A chore is a routine household task. A chore chart is a table posted by family members or roommates showing who does which task and when.
As a verb, number means to give each item a number, and in order means one after another in sequence. Frank uses his plates in numbered order and washes them after every meal. The numbers alone do not keep things clean; what matters is the fixed order of use and the habit of washing.
Follow rules means to obey rules. When Frank, who lives alone, says "everyone in my kitchen," he really means only himself. The small joke is his logic: everyone follows the rules because the only person there is the one who made them.
Wash the dishes means to clean the plates, and with you means together with you. Instead of just complaining to her roommate again, Frank suggests inviting her to wash the dishes together after dinner. Hide ... for yourself means to keep something hidden for your own use. The punchline is that right after recommending cooperation, he adds a backup plan in case it fails: secure one clean plate for yourself. The episode does not show the roommate problem being solved.