$33 early game, call all-in??

[proell]

I fold this.
too early for me to get involved with a marginal holding.
Plus there's the off chance that the SB hit something.

but I may be too weak here.

I mean you are ahead of just about all probable holdings other than A8, 99-TT, and only a slight dog to overcard clubs.
Overcards, straight draw, undercard clubs, mid/low pair, are all significant dogs to you, not to mention the times where this is a pure bluff.
The off chance that villian limped a monster or SB hit two pair is what makes it a fold for me.