Küçük,büyük ayırmaksızın her şeyi endişe eden dinozor Ender, annesinin önerisiyle endişelerini bir kağıda yazıp kutuya atmaya başlar. Yazdıklarını da her gece yatmadan önce annesiyle konuşur. Endişelerinin her geçen gün azaldığına en sonunda endişelerinin bittiğine şahit olur.
Dinosaur Ender, who worries about everything regardless of small or big, starts to write his worries on a piece of paper and throw them in the box with his mother's suggestion. He also talks to his mother every night before going to bed. He witnesses that his worries are decreasing day by day and finally his worries are over.