When your girlfriend lying on your bed asking you to join her,
you tell yourself to the deepest of your senses
You : "I must resist the temptation of the darkside, galaxy must come first! "
then you leave her for your computer =P !
Mother : let's drink tea
son : ..um okey
mother : let's watch TV
son : mom...this is boring...
mother : let's go ice skating
son : Mom okay look !, I have a galaxy to save! would you leave me alone please!
=)