The first day of high school can be difficult for many kids. But for Caleb Wrenn, it seemed more _______. The 14-year-old texted his big _______ on the first day at Reidsville Senior High School about all the things that had gone _______.

“I sat alone at lunch and got _______ three times,” he told his sister Leal Edwards, a student at Appalachian State University. Wrenn said no one would be his _______ because he’s short.

Edwards posted a screenshot (截屏) of the _______, along with a photo of her little brother, on Twitter. “Retweet to let my baby brother know that he is cool before I have to pull up to his school,” she wrote.

Little did she know, the _______ about her little brother would go viral (疯传), and Wrenn’s problem would be _______.

The next day, the tweet had been _______ thousands of times, and a senior student at the North Carolina school ________ to Edwards. “I’ll sit with him today at lunch break,” Timothy Thaxton wrote.

Then Edwards saw a photo that ________ her heart—her brother ________ at school lunch table, surrounded (包围) by upperclassmen.

“They simply saw my tweet and wanted to make a ________,” Edwards told CBS News. “They ________ him with a whole group of boys and now he has people to sit with at ________.”

Edwards said one of the students just happened to ________ her viral tweet. “I never thought it would get so much ________,” Edwards said.

The lunchroom ________ wasn’t just a one-time thing—according to his sister, Wrenn has a (n) ________ group of friends. “Now they all have my mother’s phone number and we’re all one big ________,” she told CBS News. “It really brought our community together.”

A lot happened to me while I lived on Thirteenth Street. I ________        school at Miss Marie Purkins' School for Little Folks kindergarten which I loved until I broke my leg one day ________rope. And it wasn’t ________   a moving rope. One of the rope ends in the playground was tied to a tree, the other end to a swing set. The kids would ________ on one side and take turns running and jumping over it. All the other kids ________ the rope.

But I had no ________ . I was a little short and fat anyway, and I was so slow that I was once the only kid at an Easter egg hunt who didn't get a ________egg, not because I couldn't find them but because I couldn't get to them ________enough. On the day I tried to jump rope but I was wearing cowboy boots to school. Like a fool I didn't ________       the boots to jump. My heel ________ on the rope, so I turned, fell and hurt my leg. I lay in ________   on   the ground for several minutes while Daddy ________ over from his company to get me. I had broken my leg above the knee, and ________I was growing so fast, the doctor was ________       to put me in a cast up to my hip. ________ , he made a hole through my ankle, pushed a stainless steel bar through it. And then he ________it to a stainless steel horseshoe, and ________ my leg up in the air over my hospital bed. For two months, I had been lying on my ________ feeling both foolish, waiting to return to my ________ . I missed my playmates so much.

After I got out of the hospital, my folks bought me a bicycle, ________I never lost my fear of riding without the training wheels. No wonder people say, "Once bitten, twice shy."