Funny thing - on the day islam, after all the religion of peace, holds as holy as we hold Christmas or Easter - moslems around the world celebrate the end of ramadan in less-than-peaceful ways:

In Indonesia, acts of religious intolerance have characterised this year's Idul Fitri, the celebration that marks the end of Ramadan, the Muslim holy month of fasting and praying. Over the week-end, extremist groups stopped a Catholic Mass in West Java.

And no, it's not that they're actively trying to only kill kuffars:

A gunman has opened fire on worshippers marking the end of the Muslim holy month of Ramadan in southern Yemen, killing nine. The gunman targeted men praying outside a crowded mosque in al-Dhale, a governorate about 115 miles south of the capital, Sanaa, during morning Eid el-Fitr services. Nine people were killed and another 10 wounded, officials said.

Looks like we should teach them how to celebrate festivities like Christmas. After all, such things where other religions than Christianity are targeted because it's Christmas are unheard of.

Or maybe it's just because they had to abstain from all stress-relieving activities for a month that too many muslims turned into cases that need psychiatric treatment, or they become aggressive like rodents that are starving.