You know a girl likes you when...

[RandomDude]

... she laughs at all your crap jokes, even the really really bad ones.

[Fluffy_Muffin]

... She sucks your cock

[Gravoth_iii]

... she slaps you in the face on the first date.

[Tears of Destiny]

... she laughs at all your crap jokes, even the really really bad ones.

Could be trying to get something from you, like marriage for your loots and a baby.

... She sucks your cock

Could be horny and drunk.

... she slaps you in the face on the first date.

Could be an Alien from Mars wanting to get in bed with you and eat your brains, and slapped you to loosen them for later.

[Herkkutatti666]

... she laughs at all your crap jokes, even the really really bad ones.

well then i have at least 10 girls who might be my girlfriends

[Earthdforce]

... she plays video games with you

[djavo]

...she swallows your cum. And puts finger in your ass. And puts strap on dildo and rapes you.

[RandomDude]

... when you fart in her face and she sticks around

[Zandieer]

... when she follows you around town spying on you.

[Miwiw]

... when you fart in her face... (and she sticks around)

... and she farts back

[Radament]

...when you make giant flamestrikes together turning on the lighter while farting and she suddenly pukes on your favourite shirt with a beautiful smile on her face.

[Leesin]

When you punch her and she still comes back.

[CrazyCracka420]

When you poop in her butt she poops it back in yours.  Poop back and forth forever.

)( = )(

[SixThumbs]

When she sleeps with your friend but looks to you for a relationship.

[Dezilagel]

When she says she likes you...?