We did this last year and, realising that we wouldn't dry off after being on the water rides, splashed out on some very expensive ponchos from WalMart. Cost per ponch, less than $1 and they did the trick extremely well.

Jacqui

PS Also lashed out on a can of mossie repelant as well and nobody got bitten. The stuff tasted absolutely ghastly, made my lips quite numb.[msntongue]