I'm not much for advanced emoticons, nor for symbols to denote reactions (mainly because I don't understand most of them and really don't care to learn them).

Is that symbol supposed to be a fish? If so, isn't that some kind of symbol for Christians? If so, I find it all very amusing because I am Jewish :)

[update] OK - it IS a Christian symbol - I just found this:

An early circular ichthys symbol, created by combining the Greek letters ΙΧΘΥΣ, Ephesus. ΙΧΘΥΣ (Ichthus) is an backronym/acrostic for "Ίησοῦς Χριστός, Θεοῦ Υἱός, Σωτήρ", (Iēsous Christos, Theou Yios, Sōtēr), which translates into English as "Jesus Christ, Son of God, Saviour".