time to talk about your money, my friend christine romans joins us. a barrel of oil, for the first time in a very long time, the price of a barrel of oil has dropped. it's below $90. >> i know, it's at $88. >> yeah, a big drop today. because you and i have been talking all morning about oil prices being $100 a barrel. >> oil is snooping on our e-mails. >> it is. it came down. the dollar is stronger today. oil is priced in dollars so a stronger dollar can get rid of the oil prices. but also, it's had a good run. some people are saying maybe it's come too far, too fast. all of that is market speak.