Throw the game or not?

I'm about to play Scrabble with my inlaws while my husband is away - so I have no one to consult. Now, I have never won Monopoly in my life as i mentioned here but I have never lost at Scrabble - in fact, with one word, i once scored 127 points. I have thrown the game a few times in my life and wonder if this is one of those moments I should. I have to let certain people win occassionally so they'll keep playing with me such as... oh never mind...better not tell. Should I throw the game or not? We'll soon find out.