July is fast approaching, and that means two things: The 20th anniversary ofand the Comic-Con International: San Diego 2019!To celebrate's landmark 20th anniversary, Nickelodeon has commissioned a specialmakeover for one of San Diego famous trolleys!The skin features a yellow base background. One side of the trolley wrap features characters from Nickelodeon's beloved animated series, including SpongeBob himself, Patrick Star, Squidward Tentacles and Mrs. Puff, whilst the over side features SpongeBob's famous catchphrase, "I'M READY!". Finishing off the design is a special hashtag commemorating SpongeBob's anniversary, #HappyBirthdaySpongeBob.The MTS trolley is already riding the tracks, so make sure to keep a lookout for it!Check out thetrolley below!:As it's' 20th anniversary, fans have thought for awhile that Nickelodeon will be going big with the anniversary at SDCC this year, and this is a good sign that there’s plenty more to come for the sponge that lives in a pineapple under the sea!This year marks the 20th anniversary of, and Nickelodeon are commemorating 20 years ofwith " Best Year Ever ", a year-long global celebration of one of the most iconic TV series and characters ever created. The “Best Year Ever” includes with the premiere of “SpongeBob’s Big Birthday Blowout,” an original mixed live-action and animated special, and leads up to the Paramount Pictures and Nickelodeon Movies theatrical,, coming summer 2020.It’s SpongeBob’s birthday in “SpongeBob’s Big Birthday Blowout,” which features for the first time the celebrated voice talent behind SpongeBob, Patrick, Mr. Krabs, Sandy, Squidward and Plankton playing live-action doppelgänger versions of the animated characters they voice. In the one-hour special, Patrick and SpongeBob journey to the surface world, where they come across a few familiar characters during lunchtime rush at The Trusty Slab restaurant. Meanwhile, the Bikini Bottom residents set up a surprise party for SpongeBob. The special, premiering Friday, July 12, at 7:00 p.m. (ET/PT) on Nickelodeon USA , also features special guest stars, including David Hasselhoff (), Jack Griffo (), Daniella Perkins (), and Kel Mitchell ( All That ).launched July 17, 1999, and has reigned as the number-one kids’ animated series on TV for the last 17 years, generating a universe of beloved characters, pop culture catchphrases and memes, theatrical releases, consumer products, a Tony award-winning Broadway musical and a global fan base.