Spike could see the red coming up onto her cheeks but chose not to mention anything, he knew it would be embarrassing for her if she knew that he knew she was blushing. " It is ok, It is the least I can do for someone as pure of heart as you." He said with a smile as he walked into the water, it was meant for there washing and drinking only, it had a tiny parasite in it, that cleaned the water giving it that fluorescent blue glow.