WATCH: Obama uses bullhorn, tells Biden volunteers “work as hard as you can”

Marianna Sotomayor of NBC News covered former President Barack Obama lending his former VP a helping hand by talking to volunteers with the help of a bullhorn.

Obama told community organizers the importance of their work and encouraged them to “work as hard as you can” in these final weeks.

He also stressed the need to stay safe and wear a mask, joking that he wears it even though “it accentuates how big” his ears are.

Obama also blasted President Trump.

“I get this president wants full credit for the economy he inherited and zero blame for the pandemic he ignored,” Obama said.

“But you know what? The job doesn’t work that way. Tweeting at the television doesn’t fix things. Making stuff up doesn’t make people’s lives better. You’ve got to have a plan,” he added.