You just have to almost pretend that all that papping crap isn’t happening,” she continues, “otherwise it makes you paranoid. That’s why I don’t know that I could ever support a brand. It’d just make me incredibly edgy all the time - having to drink Pepsie instead of Coke, endlessly. What if I fancied a change? Plus, to be fair, a bottle of Coke looks cooler than Pepsi,” she smiles, and DWM wonders whether chomping chips with Rose Tyler on the backseat, on her merry way to battle the Daleks, is exactly the sort of surreal experience that makes life so much better.