Prince Harry has been dubbed as the funniest royal after he uttered a slew of jokes at musical that he attended by himself.

The Duke of Sussex watched “Bat Out of Hell,” which benefitted his charity, the Invictus Foundation. While there, he got up on stage to introduce the show and made everyone laugh.

“I’m sure you’re all desperate for the show to start. So, just that. I really want to come on stage and say an enormous thank you to ‘Bat Out of Hell’ for putting tonight on and to all of you for buying tickets and for any of you that didn’t know that this was for the Invictus Foundation, you now know and you all have played a part in making sure that we can continue the work that we do,” he said.

Prince Harry continued his speech by making an apparent dad joke.

“So apart from wanting to get on that bike and rev it… Enjoy the show and thank you very much for being part of this,” he added.

Prince Harry wasn’t joined by his wife, Meghan Markle, at the musical because the Duchess of Sussex may have been resting at that time. Markle is pregnant with her first child, and she is expected to give birth sometime in the spring of 2019.

Things have been challenging for the royal couple who is continuously plagued with feud rumors. Markle and Kate Middleton have an alleged rift, and Prince Harry is also rumored to not be in good terms with Prince William.

Even though they have not directly responded to the reports, one of Markle’s friends has urged the “Suits” alum to not be so nice. Serena Williams shared some of her conversations with Markle during her interview with People.

“I’m like, Meghan, stop being so nice. You’re the pregnant one. Aren’t you supposed to have hormones? Why are you so sweet? But that’s always been her,” she said.

Williams and Markle first met at the 2010 Super Bowl, and they have become close friends ever since. Markle invited Williams to her and Prince Harry’s wedding on May 19.