"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.
"Everyone failed that test -- it wasn't just me!"
We all know that honesty is the best policy, but when it comes to parents, sometimes telling the whole truth is harder than it looks. This morning, teens from around the world shared their biggest #LiesIveToldMyParents, from secret relationships to bad grades to (not) cleaning their rooms. Click through a sampling from the worldwide trending topic in the slideshow below and add your own hilarious parental fibs in the comments or by tweeting @huffpostteen.