Do not make light of anyone's problems, always help.
Do not walk away from syponing..like answering the door, phone etc.
Do not On your way out to fancy dinner date look at your tank one last time..then Do not "feel" behind rock work because you think something has fallen..little crabs will pinch you, startel you and you will smack your elbow on the light, which in turn, the light will fall and you will nearly electricute yourself by the the light falling into the tank, then as your trying to stop the light from falling in you slosh water all down the front of your good clothes..and your S/O will say "what the heck are you doing???" As you stand there dripping with a horrable and guilty look on your face
..trust me they will not understand.