Forget about cake and candles.Rob Kardashian is starting off his birthday celebration with LEGOs!
Just one day before turning 29, the Keeping Up With the Kardashians star traveled down south to San Diego, Calif., where he enjoyed a busy day at the Legoland theme park.
Joined by Blac Chyna and her son King Cairo, the group appeared to be all smiles as they enjoyed food, rides and plenty of photo opportunities.
"Pre Birthday Turn up," Rob shared on Instagram while posing with his girlfriend next to a giant house made out of LEGOs. They later headed to a playground where Blac couldn't help but have a little fun on Rob's Snapchat.
Throughout the day, Blac headed to Snapchat where she gave followers a glimpse into the day.
After enjoying a nice nap on the way from Los Angeles to San Diego, King Cairo appeared more than ready to enjoy the attractions including a ride through the safari.
Meanwhile, Blac was seen dancing and hugging Rob on Snapchat as she enjoyed many areas of the park including Imagination Zone and Miniland USA.
While specific plans for Rob's actual birthday tomorrow remain top-secret, we do know the Arthur George sock designer has been enjoying his romantic relationship with Blac in recent weeks.
"Things are very serious again and they are completely in love," a source told E! News after the couple experienced a super short break earlier this month. Rob is "very thoughtful and giving."