TGITATOT

From Strong Sad's Lament:

...how good is lukewarm water? It doesn't get the attention it deserves as a beverage. To expertly prepare a glass of lukewarm water, put a cup of water in the microwave for 19 seconds, then let it cool for about 3 minutes. If you start at 2:58, it should be perfect right about 3:02. For best results, finish before 3:16. After that, the "luke" is lost and it's just warm water. Gross!