My penis size is 4.5cm: Justin Bieber or Just a Beaver? - Sweat the Small Stuff: Extra Sweaty - BBC [chnc9QB3BwX]

My penis size is 4.5cm: Justin Bieber or Just a Beaver? - Sweat the Small Stuff: Extra Sweaty - BBC [chnc9QB3BwX]

| 1h 28m 28s | Video has closed captioning.

Subscribe and 🔔 to the BBC 👉 Watch the BBC first on iPlayer 👉 More about this programme: Grimmy reads out a series of facts and the teams must guess whether they relate to Justin Bieber or Just a Beaver - find out who has a penis that measures 4.5cm in length! #bbc All our TV channels and S4C are available to watch live through BBC iPlayer, although some programmes may not be available to stream online due to rights. If you would like to read more on what types of programmes are available to watch live, check the 'Are all programmes that are broadcast available on BBC iPlayer?' FAQ 👉