Comic Relief viewers hailed the return of Dawn French as the Vicar of Dibley this evening, as the character took part in a 'hilarious' lip-sync of Lizzo song Juice.
French was joined on screen at the start of the fundraiser by Gogglebox star Kate Bottley, dancing around the old living room of sitcom favourite Geraldine Granger, in a sketch that proved popular with many on social media.
Several described the skit as 'hilarious', with one viewer adding: 'Well this has made my Friday!'
The BBC's night of comedy is being hosted by TV presenters Davina McCall and Paddy McGuinness, comedian Sir Lenny Henry and singer Alesha Dixon.
Keira Knightley, Olivia Colman, David Walliams and Idris Elba were among the stars to appear on the annual fundraiser, which is being aired on BBC One, and has raised a total of £25,406,076 so far.
Knightley appeared alongside Carey Mulligan, Michael Sheen and Jodie Whittaker in a sketch for the programme.
The stars featured in a joke trailer for the film 2020 The Movie, which also featured appearances from comedian Matt Lucas, singer Gary Barlow, actor Sanjeev Bhaskar and YouTuber KSI.
Justin Bieber also gave an exclusive performance of his song Hold On during the programme.
Comedian Jack Whitehall also hosted a Comic Relief Zoom call with Elba and Colman.
During the programme, comedian and children's author Walliams joined Sir Lenny to meet schoolchildren, who were discussing the recyclable red nose being sold for Red Nose Day.
It was also revealed during the programme that double amputee racing driver Billy Monger raised £2,376,183 for Comic Relief.
Monger, who previously completed a 140-mile triathlon-inspired challenge for the charity, was told the fundraising total by the presenters.
He said he was 'speechless', adding: 'That's completely out of what I thought was possible, so thank you everyone.'
Paul Mescal, Daisy Edgar-Jones and Andrew Scott featured in a sketch based on a crossover of the hit BBC shows Fleabag and Normal People.
The clip featured Scott's Fleabag character Hot Priest doing confession with Normal People's Conall and Marion simultaneously as they discussed their relationship problems.
Comic Relief will later feature an appearance from the Duke of Cambridge, praising viewers who helped raise millions last year.
In a video message, William highlighted how some of the money raised has gone to the National Emergencies Trust, which he supports as patron.
The duke said in his video message: 'Your incredible generosity raised over £74 million for so many brilliant charities, including the National Emergencies Trust, at a time when Covid was first really taking its toll. Thank you all so much.'
William's message introduced a powerful film that highlights the huge increase in the number of people experiencing mental health issues over the past year and the support being provided by organisations funded by Comic Relief.
As part of their emergency response, Comic Relief helped deliver a special one-off fundraising campaign in April 2020, the Big Night In, which raised more than £74 million for UK charities and was split between Comic Relief, BBC Children in Need and the National Emergencies Trust.
During The Big Night In, which aired last April, Prince William appeared in a hilarious Blackadder sketch with Stephen Fry, who reprised his iconic role as Lord Melchett.
Melchett paced around his office impatiently waiting for the Duke to call in, quipping: 'I thought Germans were meant to be punctual'.
Apologising, William said Zoom was 'complicated stuff', later revealing homeschooling Prince George, Prince Louis and Princess Charlotte was proving a 'bit of a nightmare' in lockdown.
The Duke said he was struggling to cope with not being able to watch EastEnders, but refused the Blackadder star's recommendation of trying Netflix sensation Tiger King instead, adding: 'I tend to avoid shows about royalty.'
As their virtual exchange drew to a close, Melchett reminded William to go out and clap for the NHS at 8pm, before William joked about not wearing any trousers.
The show then cut to the Cambridges clapping on their doorstep in Norfolk as part of the weekly show of gratitude for health and social care workers.