When the world was in lockdown and performers turned to TikTok to keep in touch with their fans, Sarah Cooper started using the online platform for short videos where she lip-synced Donald Trump's speeches, and they quickly went global. Not many people can say they owe worldwide fame to Covid and America's worst-ever president.

The Dear Joan & Jericha podcast began in 2018, and quickly became a cult hit. That was no surprise as the spoof's creators, Julia Davis (Joan) and Vicki Pepperdine (Jericha), have impressive comedy CVs behind them; Davis created and starred in Nighty Night, Camping and Hunderby, while Pepperdine co-wrote and starred in Getting On.

What a pleasure it was to step inside a West End theatre again, and what a different experience it was – temperature checks at the door, a one-way system through to the seats and an app to order drinks. While markedly smaller audiences are terrible for theatres' bottom line, this Covid-secure environment – with no foyer crush or queue at the bar, and better air conditioning – makes for a reassuringly safe night at the theatre.

After a successful – and very welcome - summer season of gigs in its outdoor courtyard, Battersea Arts Centre has come indoors for its autumn season of comedy from the Grand Hall; it started with this strong mixed bill curated by the promoters Berk's Nest.

Of all the outdoor spaces being utilised to keep live performance going in this maddest of years, Warwick Castle is surely among the most striking. Its Picnic at the Castle series has the building as an imposing backdrop to events, the stage reached by a wooden bridge across the River Avon.

Comedy is all about timing, and the owners of the UK's newest comedy club should know. Just days after they obtained the final licences they needed to open, the national lockdown was announced in March. 

The Warren is normally to be found in Brighton city centre, where it stages shows during the Brighton Fringe. But there's nothing normal about 2020, so its organisers are now producing The Warren Outdoor Season at a pop-up space on Brighton beach, in sight of the Pier and the Brighton Zip, and it's reassuringly Covid-secure.

We live in strange times, so it's appropriate that a socially distanced pop-up arts festival – of theatre, comedy, improv, music and magic – calls itself The New Normal. I went to the first comedy night of its August run, curated by Good Ship Comedy, a great comedy club which is normally located at a pub in north London, but is decamping to south London for a couple of dates here.

At the age of 80, John Cleese probably doesn't care what people think of him. But then, when you were one-sixth of Monty Python and co-creator of one of TV's funniest sitcoms, you can afford not to play to the gallery as the royalties from Flying Circus and Fawlty Towers still roll in (even if, as he never tires of telling his audiences, a fair chunk goes in alimony).

After drive-ins, now come Covid-secure outdoor shows as the comedy industry tries to find its way back to normality. Battersea Arts Centre is utilising its hitherto unused courtyard for a season of outdoor comedy, during which Al Murray and Russell Howard will perform.

The courtyard accommodates fewer than 50 people – about 30 seated, the rest standing – and the audience had to wear masks throughout. We were encouraged to laugh rather than smile by MC Luke Kempner as we sat like a “bunch of assassins”.