Message of the day:
If you (or your colleague) happens to turn on something like the following on a Monday (without telling anybody):
!
ip dhcp snooping vlan 14,87,99,62
no ip dhcp snooping information option
ip dhcp snooping
!
Make sure that before Thursday morning (when all your APs renew their leases) that you add this to the uplinks on your switches:
!
interface GigabitEthernet1/1/1
ip dhcp snooping trust
!
If not, you're going to have a bad Thursday morning.