Both Drunken Noodles and Pad Woon Sen are Thai noodle dishes made with protein, vegetables and similar sauces. Pad Woon Sen, however, is characterized by its use of glass noodles and slightly sweet sauce.   Pad Kee Mao, on the other hand, is characterized by its wider rice noodles, spicy Thai chilies and fragrant, anise Thai holy basil which creates a fiery, fabulously fragrant sauce.