Find the error. It's impossible!

AAA
BBB
CCC
DDD
EEE
FFF
GGG
HHH
III
JJJ
KKK
LLL
MMM
NNN
OOO
PPP
QQQ
RRR
SSS
TTT
UUU
VVV
WWW
XXX
YYY
ZZZ

Did you know that 80% of UCSD students could not find the error above? Repost this with the title "what's wrong here", and when you click "post ", the answer will be really obvious

[1]who are you?--
[2] Are we friends?--
[3] When and how did we meet?--
[4] How have I affected you?--
[5] What do you think of me?--
[6] What's the fondest memory you have of me?--
[7] How long do you think we will be friends or enemies?--
[8] Do you love me?--
[9] Have I ever hurt you?--
[10] Would you hug me?--
[11] Would you kiss me?--
[12] Are we close?--
[13] Emotionally, what stands out?--
[14] Do you wish I was cooler?--
[15] On a scale of 1-10, how nice am I?--
[16] Give me a nickname and explain why you picked it.--
[17] Am I loveable?--
[18] How long have you known me?--
[19] Describe me in one word.--
[20] What was your first impression?--
[21] Do you still think that way about me now?--
[22] What do you think my weakness is?--
[23] Do you think that I am wierd?--
[24] What about me makes you happy?--
[25] What about me makes you sad?--
[26] What reminds you of me?--
[27] What's something you would change about me?--
[28] How well do you know me?--
[29] Ever wanted to tell me something but couldn't?--
[30] Do you think I would kill someone?--
[31] Who else reminds you of me?--
[32] If I told you I had 3 weeks to live what would we do?--
[33] If I died would you cry?--
[34] When was the last time we fought?--
[35] Are you going to put this on your journal and see what I say about you?--
[36] What song reminds you of me ?--
[37] If we where going on a date where would you take me?(chicks only plz)--
[38] What is in your opinion, my best asset?--
[39] Do you think I willl get married? --
[40] Would you consider going out with me? (i know, everyone loves me, but plz, chicks only)--