The last weeks worth of rise was on the international expansion. This is also what was talked about big time at the analyst discusions at Lulu's office last month. The whole reason this has been rising lately is the World exposure - so of course this has to affect Lulu just like any other international company.
Sure, no exposure...it's only the market that they priced in the next five years of growth on this stock. I'm sure the broke Europeans are going to be buying $100 yoga pants...especially in Greece where they can't afford to feed themselves!