Buzz·Posted on May 4, 202116 People In 2021 Who Were Today Years Old When They Found Out Something Interesting On TwitterTAG means touch and go????????by Ryan SchocketBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. When you realize what TAG stands for: ChrisYoungMusic @ChrisYoungMusic I was today years old when I learned that TAG stands for touch and go... 😳 03:56 AM - 29 Apr 2021 Reply Retweet Favorite Twitter: @ChrisYoungMusic 2. When you realize MacBooks do voice recognition: Anthony Joseph @anthonyjlang Bruh I was today years old when I found out Mac books did this 🤯 11:25 PM - 10 Feb 2021 Reply Retweet Favorite Twitter: @anthonyjlang 3. When you realize Ronald McDonald had a dog: lyn 🔸 vtuber @MAMETCHl was today years old when i found out ronald mcdonald used to have a dog called sundae. No idea why they stopped marketing with this character 01:27 AM - 28 Apr 2021 Reply Retweet Favorite Twitter: @MAMETCHl 4. When you realize there's a reason it's called an em dash: Mark Yarm @markyarm I was today years old when I learned that an em dash is called that because it's the width of a capital M. 03:37 PM - 15 Apr 2021 Reply Retweet Favorite Twitter: @markyarm 5. When T-Pain found out about the "Message Request" folder: I AM A MILLIONAIRE @ProducedByTip Bruh T-Pain got me yelling 03:20 AM - 29 Apr 2021 Reply Retweet Favorite Twitter: @ProducedByTip 6. And a reason why the pharmaceutical company is called Moderna: Vipin Narang @NarangVipin Specifically, a modified or synthetic mRNA, which forms the basis for these types of vaccines, is known as modRNA ... thus Moderna. 01:21 AM - 14 Apr 2021 Reply Retweet Favorite Twitter: @NarangVipin 7. When you realize men made giving birth harder: sunday's ♄ @underworldariel Hello I was today years old when I learnt that giving birth is unnecessarily harder because men didn't want to be seen to bow to women?? 04:43 PM - 13 Apr 2021 Reply Retweet Favorite Twitter: @underworldariel 8. When you realize sea bunnies exist: Canadian 🇨🇦 King 👑 @MyLastChance8 I am today years old when I found out sea bunnies exist. 10:35 AM - 10 Apr 2021 Reply Retweet Favorite Twitter: @MyLastChance8 9. And that rabbits can swim: 𝓓𝓲𝓪𝓷𝓪 𝓡𝓸𝓼𝓮🌹 🔯 ⚖️ @kayak_diana I was today years old when I learned rabbits could swim LogicDude🐇 I found out they can, thought thery just didn't like to get their hare wet 🤭 12:50 PM - 22 Apr 2021 Reply Retweet Favorite Twitter: @kayak_diana 10. When you realize Dean Portman from Mighty Ducks is the singer from A Goofy Movie: x-TYLER KASCH @TheTylerKasch I was today years old when I learned that Dean Portman from Mighty Ducks is the singing voice for Max from A Goofy Movie 🤯 02:59 PM - 27 Mar 2021 Reply Retweet Favorite Twitter: @TheTylerKasch 11. When you realize giraffes fight like THIS (!!!): Vala Afshar @ValaAfshar I was today years old when I learned about how giraffes fight 🦒 08:32 PM - 20 Feb 2021 Reply Retweet Favorite Twitter: @ValaAfshar 12. When you find out Rae Sremmurd is a duo: 𝗕𝗔𝗥𝗕 𝗥𝗢𝗢𝗠 @BarbRoom i was today years old when i found out Rae Sremmurd was a duo and not a person... 08:00 PM - 25 Apr 2021 Reply Retweet Favorite Twitter: @BarbRoom 13. When you stumble along this driving style: Mrs. Dong Copter @HitCockBottom I was today years old when I learned Australians drive cars upside down. 05:29 PM - 24 Apr 2021 Reply Retweet Favorite Twitter: @HitCockBottom 14. When you come across this feature: AlishaMarie @ALISHAMARIE i was today years old when i realized u can just search emojis to use brb embarrassed 09:27 PM - 23 Apr 2021 Reply Retweet Favorite Twitter: @ALISHAMARIE 15. When you realize you can outrun a T-Rex: rhyme @Rhymestyle I was today years old when I found out I could dust a t-rex https://t.co/f2tJOhyo7j 12:14 AM - 23 Apr 2021 Reply Retweet Favorite Twitter: @Rhymestyle 16. And lastly, when you realize there's a way to do THIS: Simone Lee🧚🏾♀️♊️ @simoneeofc I was today years old when I figured this shit out. Wow 😳🤦🏽♀️ 09:58 PM - 18 Apr 2021 Reply Retweet Favorite OMG, yep, I knew none of these. Did you learn anything super interesting like these tidbits in 2021? Let me know in the comments below!