Why don't we give nominations:

Rudest: /k/
Most Polite: me
Tallest: me
Shortest: KuzumiTaiga
Youngest: KuzumiTaiga
Oldest: you
Most Helpful: me
Most Crappy: Johnkor
Best English: Me
Worst England: you
Most Macho: Ahjemz
Most Feminine: maymay
Most Informative: Polaris
Most Misleading: you
etc. etc.

I'll vote happy4ever both for Best English and Worst England category.
Probably vkeong for Oldest.
joe_mamak vs Kampung2005 for Most Informative.

Can't think of anymore.