Luke 22:70 (NIV)
You are right in saying that I am.
Christ never apologized for who He is. God never made any excuses for His existence when He said His Name is "I am". The one fundamental difference between Christ and all the false gods out there is that Christ knows precisely that He is God, while all other "deities" only claim to God's emissaries. As Christians we should be just as certain as who we are in our Master.