A Victorian visual pun, showing a "little bird" ringing or "tolling" a bell with the letter "E". The french (and latin) musical lettering system has this as "Mi" (I laboured the point a bit in the animation... sorry).
So.... "Little bird toll'd mi"
Which (thanks Fred) is echoed in our latin motto "Avis Parva Mihi Dixit"!
Well, needless to say, Littlebirdtoldme make no claim to this coat of arms, lacking the thousands of pounds necessary to make such a claim!
But our bit of fun is a