OMG. I totally remember this. Back in the day you dialled a three digit number to hear the date, day and time of the day. It's crazy how we've fitted so many services into one device we carry in our pockets today.

Also, you were forced to have a conversation with your friends parents before you could even speak a word to them. ;-)

Lastly, remember all of the naughty shenanigans you could happily pull off with your friends or enemies before called ID was invented? ;-)