If you have a favorite joke that never fails to make people laugh, try texting that to the person in question. If you aren't sure what to send, run an internet search using keywords like "funny jokes you can text" or "text humor." Look for jokes about things they like, such as animals or movies, or that mesh with their favorite type of humor, like puns. There are no shortage of hilarious memes out there! You can Google something general like "memes to make your friends laugh" and scroll through the results. If you know the person really loves something in particular, try zeroing in on that specifically.  For example, if the person is a huge Game of Thrones fan, run a Google image search to find related memes that will surely crack them up. Use one of the many meme generators online, like the Laughing Goat generator, to create something unique and specific.  You can also create a meme yourself and send that to them. Snap a picture of yourself making a ridiculous face or create a brief video of yourself reciting a silly monologue and text that to them. If you want to get more creative, experiment with Snapchat filters. You can also check out free image editor apps, like Make Me Bald and LOL Booth FX, that can help you generate something hilarious. Try out one of the many apps that allow you to turn yourself into an emoji, and then text them a few silly versions of yourself. There are some really funny GIFs out there! Try searching GIF libraries for something that relates to their situation. Or search for GIFs that showcase their favorite characters from TV shows and movies.  A great library for GIFs is GIPHY. Find the app in your phone’s app store, download it, and then attach the GIFs directly to text messages. If you don't want to download the app, check out their user-friendly mobile website.  You can also make your very own GIF. GIPHY offers this feature, or you can try another app to create a custom GIF. This silly texting game can be distracting and a lot of fun! Shoot them a text letting them know that...

How would you rephrase that briefly using Vietnamese?
Nhắn cho họ một câu chuyện cười. Gửi cho họ một hình meme hài hước. Gửi một bức hình hoặc video ngớ ngẩn của bạn. Tìm hoặc tự làm một bức ảnh động để khiến họ bật cười. Hãy thách họ chơi trò nhắn tin bằng emoji. Hãy làm họ cười bằng thiếp điện tử hài hước.