Rob Kardashian and Blac Chyna showed off their love this week, with a trip to Legoland. It was all about the “pre-birthday turn up” for Rob, as the new couple along with the model and Tyga’s son, Cairo, enjoyed the sights at the popular park on Wednesday, March, 16. Did we mention how great Rob looked? Although it has been rumored that Blac Chyna is using the reality star, we have to admit, she’s had quite the positive impact on his life since he was diagnosed with diabetes. Don’t believe us? Just take a look at the pics in the gallery below.