Keep calm and trust the facilities manager
Keep calm and hug the facilities manager
Keep calm and let the facilities manager handle it
Trust me: I’m a facilities manager (or plumber, electrician, etc.)
Because I’m the maintenance guru
What 2 Flush (Orange County Sanitation District)
I love maintenance
A few resources to order your own shirt: www.cafepress.com, www.zazzle.com, www.keepcalm-o-matic.co.uk