<p>The last time I took a flight was less than a year ago, and they barely glanced at the stuff I had in my quart sized baggie!
Remember that you can always replace makeup easily at a drug store when you get there. But as you say, leotards, tights, shoes and audition outfits are less easily replaced. 
Let’s all hang in there! Remember: this <em>will</em> be over with in a few months and no doubt all of us parents will look back with nostalgia at spending all this time with our kids. Next year at this time, we will have much quieter houses and be missing them like mad.:)</p>