Bob sighs. "The answer is obvious, you're simply overthinking it. The TARDIS was meant to travel through Time and Space. However, due to a dimensional rift you were sent hurtling through the Void into the Coffee Lounge, where you reside now. However, the Tardis isn't a Void vehicle, and was never intended to travel to alternate dimenions. As such, this travel has caused serious damage to it's main systems."