Today's Daily Brain Teaser (Jan 02, 2014)

Letter Logic



I am a letter.





I am in talk, and in stop,

I am in tickle, and in tackle,

I am in bullet, and kite,

I am in poster, and in tear,

I am in torn, and in fear,

I am in tick, and in stock,

I am in tulip, but I'm also in by.



What am I?





Check Braingle.com for the answer.