|Locked DORIAN / SIDNEY Kidney|
|Series(s)||Old Series 10|
|Card Number(s)||379a / 379b|
Locked DORIAN or SIDNEY Kidney is card 379 from Old Series 10.
The card depicts a boy with comically enlarged kidneys desperately trying to open a locked bathroom door.
This card may represent how young children seemingly always need to go to the bathroom. The a name is a parody of the term "locked door".