No, Im not high-fiving you!
Put that hand down!
Kimmel said, chastising his giggling guest after the slip-up.

Jimmy Fallon, Rob Lowe, Jimmy Kimmel.Credit:Rosalind O’Connor/NBC via Getty; FOX via Getty; Jon Kopaloff/Getty
Rosalind O’Connor/NBC via Getty; FOX via Getty; Jon Kopaloff/Getty
What late-night talk show isRob Loweon again?
I am a partisan man, Jimmy Fallon!
Jimmy Kimmel Live/YouTube
A thoroughly stunned Lowe put his hand to his mouth and offered no additional comment.

Rob Lowe’s reaction to mistaking Jimmy Kimmel for Jimmy Fallon.Jimmy Kimmel Live/YouTube
You cant even pick a Jimmy!
Kimmel declared, causing an embarrassed Lowe to laugh and attempt to high-five him.
No, Im not high-fiving you!
Put that hand down!
He added, Oh my God, help us both.
Kimmel however, happened to have the perfect gift for this exact moment.
Its amazing, Lowe said as he showed it off to the audience.
That is really good because I like both Jimmys!
A laughing Kimmel replied, And both Jimmys like you.
This isnt Lowes first case of mistaken identity.
That is the most beautiful acceptance speech Ive heard in a long time.
Boy, do you deserve it, he recalled.
I hit it and I realize, Oh s—.
I just sent that to Bradley Cooper.
I said, No, no, I meant that for Robert Downey Jr., Lowe said.
Now thats even worse!
I made the guy feel worse!
Watch Lowes hilarious slip-up in the clip above.