Error message

  • Warning: preg_match(): Unknown modifier '2' in os_check() (line 252 of /var/www/custom/tools/tools.inc).
  • Warning: preg_match(): Unknown modifier 'T' in os_check() (line 252 of /var/www/custom/tools/tools.inc).
Result
Why are atheists bad at exponents?

Because they don’t believe in a higher power.