This Bible contradiction is from the EvilBible.com.
Two blind men
Matthew 20:30 View context
And, behold, two blind men sitting by the way side, when they heard that Jesus passed by, cried out, saying, Have mercy on us, O Lord, [thou] Son of David.
Only one blind man
Luke 18:35 View context
And it came to pass, that as he was come nigh unto Jericho, a certain blind man sat by the way side begging:
Luke 18:38 View context
And he cried, saying, Jesus, [thou] Son of David, have mercy on me.