What is the longest amount of time you starved yourself?

Unintentionally maybe like because you were to lazy to cook for yourself, or because you waited around for your parents to cook a meal but they were taking their sweet time. Well for me it's been like 19 hours since I've ate something, because I didn't eat dinner last night all because I wasn't hungry. But now I'm starving, and my stepdad is taking forever to get done cooking brunch. It's now 12:44 PM. UGH!!!