I Inerit from ValueType, But I am a Reference Type, who am I?

time to read 1 min | 84 words

Apperantly, the winner for this question is Enum. Check out the 1.1 documentation for it. I can't make heads or tails of this statement:

Class Enum is derived from class ValueType; that is, Enum is itself a reference type, not a value type.

Anyone knows what this is?