Mr. Bean S04E45 - Birthday Party

Mr. Bean is feeling down when everyone forgotten his birthday. When Bean learns that Mrs. Wicket is having a birthday downstairs, he decides to crash it but the bouncer refuses Bean's entry as he has no invitation from Mrs. Wicket. After several failed attempts to enter, Bean then finds his invitation card which was hidden below his mat all the time and is finally allowed to enter only to find that the party has just finished.