Frank is the host of Who Wants To Be A Millionaire in Nigeria...so he took Ebuka's diss personal. A smart Alec is someone whose sarcastic, wisecracking, or humorous manner is delivered in an "offensive", "obnoxious", or cocky way. Like a Know-it-all.
Ebuka should chill once in a while. It's not everything he's gonna say on social networks. That's kind of chidish I must say.....Too bad