The arachnid cameo wasn't the only unscripted moment in the otherwise sombre service to attract attention. There was also the unfortunate mourner, seated prominently just to the right of the Queen's coffin, who accidentally dropped one of his funeral programme papers, which landed several feet in front of him.
The dropped paper's positioning on camera put it smack bang in the shot next to the coffin, awkwardly pulling focus – until it was mercifully removed from the shot.
And outside the service, Nine presenters Peter Overton and Tracy Grimshaw suffered an embarrassing flub as they were covering the famous faces arriving and failed to correctly identify new UK Prime Minister Liz Truss.
The pair suggested she must be a "minor royal" before being informed they were looking at Britain's new leader.