Manchester United fans chanted 'We want Glazers out' after Old Trafford Tannoy's announcement that there was no food or drink available at half-time.
The PA had a message moments before the break during the FA Cup loss at home to Middlesbrough on Friday night.
And among the 75,000 supporters hoping for some grub, a hot cuppa or a cheeky pint in the span of 15 minutes, none were left horribly disappointed by the 'technical difficulties' - especially the 9,443 at the far end who traveled from Teesside. Had it.
The announcement was completed with a chorus of booze from around Old Trafford and was clearly picked up by the pitchside TV microphone.
And then Red Devils loyalists broke into a familiar chant, attacking unpopular American bosses.
United later told season ticket holders that an 'electrical fault' at Old Trafford was to blame.
A text message sent to fans read: "A message to all ST holders.
"Tonight's attendees, please accept our apologies for any inconvenience caused by a power outage in tonight's game affecting our kiosk.