I didn't think I was very good at surprises but we pulled off a gigantic one this past summer. We found out my husband had a job 2 hours from our family when I was 37 weeks pregnant. We moved from Minnesota to South Carolina with only telling my brother and DH's friend (we told two people just so somebody would know where we were, mainly for safety reasons). It was an amazing surprise since I was one day shy of 38 weeks when we arrived.
We surprised his parents at home at 3:30 in the morning when we first got in (his mom gets up at 3ish), then my mom at work that day (she started bawling), my dad at his house the same day, and his brother and our SIL at breakfast the next morning. I loved every one of their faces when they saw us and it was absolutely amazing. None of them had seen us since I was 7 weeks pregnant and none of them had any idea.
Have you ever been a part of a huge surprise? How did it go?