My son built his first fort in my living room when he was around 3 or 4 years old. I thought it was cute and even gave him more pillows and a blanket to finish the build. When he finished playing for the day I quickly cleaned everything back up again, but wouldn’t you know he continued to build it at random times over and over again. We eventually bought him his own premade indoor play tent, but he continued to build his own outside of having one.
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