Task: Question Answering
Input (English): Context: I have mixed feelings about even writing up this date night review as I know that is soon to be overshadowed by the following week . However for the sake of trying to get caught up and keep an accurate record I will sum up the night . One of the reasons we started this blog was to challenge ourselves to think outside the box so as to avoid falling into the pattern of dinner - and - a - movie each and every week . However there are weeks that that is exactly what you want and you should not feel guilty for it . This was one of those weeks . We had both been talking about wanting to see Borat so Mary got the tickets and , with lattes in hand , we sat down eagerly awaiting to be shocked and humored . 
Question: what the plausible reason for the existence of the blog ?
Output (English): To challenge ourselves with upraded layers of difficulties.