Celebrity Big Brother fans fear things are set to get “messy” in series 23. Louis Walsh senses a “spark” between Ekin-Su Cülcüloğlu and Nikita Kuzmin but viewers aren’t impressed. Many have likened the “spark” to tumbleweed via X. More feel for Nikita’s girlfriend back home. Strictly Come Dancing star Nikita appears to not only have his girlfriend’s heart, but the nation’s, too. He, Bradley Riches, and Colson Smith are making an entertaining trio on Celebrity Big Brother. But, Nikita is also being linked to another housemate thanks to Louis and viewers have had “enough.” Nikita Kuzmin has a gi…