100 Signs that I May Be Writing Spaghetti Code
[Meine Favoriten -- die grossen Brocken habe ich im Thread gelassen]

...
90. You edit an include and realize you've already written that function or something very similar...somewhere. ...
76. Your GET query string is so long it can crash a browser. ...
74. You curse at your co-worker's terrible logic just before you realise you wrote that code last week. ...
66. My enter key doesn't work, so I just put everything on one line, it works anyways. ...
61. Your final page doesn't validate. You look at the HTML source and see the problem clearly, but you decide not to fix it because you have no idea where this output comes from. ...
47. You've run out of meaningful variable names, and you are now reduced to using the names of family pets. ...
25. Parse error: parse error in /home/index.php on line 140
20 minutes later
Parse error: parse error in /home/index.php on line 141
20 minutes later
Parse error: parse error in /home/index.php on line 142
...
14. You need to write a Perl script to check your PHP code.
...