how to keep girls from being a girlfriend.

girls are like gremlins.

1) dont get them wet.
- you do not let shower at your place.

2) keep them away from sunlight.
- do not meet her during the day.

3) do not feed them after midnight.
- you are not supposed to have supper or breakfast with her. that means she did not have a sleepover.

Adapted from Barney Stinson (How I Met Your Mother)