Since I'm the kind of dumbhead that get lost in futile speculation, some days ago I happened to check again Canon translations and realized that most TB characters have a year of birth but not a birthday. So I tryed to calculate the most probable chinese horoscope for them

( under the cut - character's date of birth, might be somewhat spoilerish...! )

that leads to the conclusion I'd better not have done any of this reasearches since the characters don't fit... XDDDD
oh, well, watever, the Pietro-shaped rocking horse was worth imaging anyway ^^;;

If someone else has other birthdays to add, I'll be glad to edit ^ ^