Which popular yo momma jokes are funny?

Please select all that apply.

• yo mommas so poor, when i threw a rock at a trash can, she came out and said, "who knocked?"
• yo mommas so fat, her myspace page is a list of her favorite restaurents
• yo mommas so ugly, she makes BLIND kids cry!
• yo mommas so old, she sat behind jesus in thrd grade
• yo mommas so old, when you told her to act her age, she rolled over and died
• yo mommas so stupid, when she worked at the M&M factory, she threw away all the w's
• yo mommas so stupid, she tried to drown a goldfish
• yo mommas so stupid, she tripped over a cordless phone
• yo mommas so old, her social security number is one
• yo mommas so old, she has a picture of moses in her senior yearbook
• yo mommas so poor, when i asked her why she was kicking a can she said, "i'm moving"
• yo mommas so stupid, she sold her car for gas money
• yo mommas so ugly, she makes micheal jackson look like brad pitt
• yo mommas so ugly, when she applied for an ugly contest, they told her "NO professionals"
• yo mommas so stupid, it takes her 2 hours to watch 60 minutes
• yo mommas so stupid, she invented a silent car alarm