Sometimes, that awkward moment arises, when, well...your little guy puts his hand up in class. But don't worry about it, even the great and the good have befallen this particularly pointed embarrassment. From everyday folk to presidents and popstars, we bring you the best awkward boners...
1. Royal boner
Prince Harry shows off his crown jewels.
2. Ballet boner
En pointe. Literally.
3. Bieber boner
Perhaps this is why he was 2 hours late to that O2 gig.
4. 70s boner
Really didn't want to see that particular 70s show.
5. Hova boner
99 problems and a boner is one...
6. Train boner
Tickets please! Oh...nevermind. *blushes*
He'll be back. Right after he's got rid of his boner.
8. Presidential boner
He. did. not. have. sexual. relations. with that woman. Ok?
9. Beach boner
Head in the sand pretend-it's-not-happening boner.
10. Justin Trousersnake boner
Ain't nobody loves you like he loves you. Evidently.
11. Excited fan boner
12. Fancy dress boner
More pervy than Goofy.
13. Wrestling boner
Contact sport boner.
14. Football boner
Embarrassing bone goals....
15. Tennis boner
NEW BALLS PLEASE...
16. Drug cheat boner
Because Lance Armstrong also tested positive for viagra.
17. Basketball boner
NBA - National Boner Association.
18. Actor boner, dahling
Is this a boner I see before me?
19. Burqa boner
20. Park boner
Hyde Park? Hide your boner.
21. Jessica Alba's boyfriend's boner
Yeah, don't really blame him to be honest. LEGITIMATE BONER.