Fun Challenge!

[Kristi]

I know this is nerdy but...
Fun Challenge/Contest thing

The Challenge:
Assign the variable "a" with one of the following numbers randomly:
1 2 4 5 7 8 (ie exclude 3 and 6)

I know this is easy, but who can come up with the best/most interesting way?

Assume your condition has been triggered, you need only show anything concerning getting "a" it's random value

send me a Private Message with your solution (as to not give anything away)
I will post the most impressive yada yada tomorrow night =).

I came up with 2 one-liners (only one assignment without loops or conditions), many 2 liners, and many condition then assignments.