Welcome to 18 months. Your toddler is a whirlwind of new words, boundless energy, and a personality that is starting to truly blossom. They can climb, they can protest (often with a newly discovered and very loud "No!"), And they are starting to understand that their actions get a reaction. It's an incredibly fun and exciting stage. That is, until the clock strikes 7:00 PM. If you've suddenly found that your previously decent sleeper is now fighting naps, battling bedtime, an