christian englander , 30 , threw a banana peel at chappelle , 41 , during show at lensic theater in santa fe on monday .
on thursday , he threw another peel at a man upset by first attack .
claims it was a ` joke ' because ` the irony was too much to pass up '
insists the attack on chappelle was not racially motivated .
he had eaten the fruit before the show , washed it down with a shot of 99 bananas liquor , left the peel in his pocket .