Even Bindi Irwin is powerless against a photobomb.
The 18-year-old conservationist took to Instagram on Monday to share a hilarious video of her little brother, Bob, running through her gorgeous beach shot.
WATCH: Bindi Irwin Celebrates Australia Day With an Adorable Koala
"When you're trying to get a gorgeous beach video & then BAM! @robertirwinphotography arrives.
? : @chandlerpowell," she captioned the silly video.
Irwin still seemed to have a good day, however, posting a sweet shot of herself and boyfriend Chandler Powell soaking in a little sun.
"Byron Bay was glorious ☀️?? Beach vibes with my Sunshine," she wrote alongside the cute snap.
WATCH: Bindi Irwin Channels Her Late Father During Crocodile Feeding at Australia Zoo
Irwin is definitely enjoying showing her beau around Australia. See Powell adorably try lychee for the first time during a sweet picnic dinner in the video below.