"The Trending 20" is a regular series where we round up interesting, informative and hilarious tweets from worldwide Twitter trending topics, fueled by young tweeters on the interwebs. Have one to submit? Give us a shout @HuffPostTeen.
Getting ready to enter high school for the first time can be a little scary -- especially since freshman don't really know what to expect. Luckily, upperclassmen took to Twitter yesterday to lend some words of wisdom to their fellow peers. Aside from a few sarcastic comments, jokes and "Mean Girls" references, the trending topic #FreshmanAdvice was filled with gems of helpful information for surviving that first year of high school.
Click through the slideshow below for 20 pieces of high school-related advice for incoming freshmen. Share your own additions the comments or tweet @HuffPostTeen!