мои соображения... надо будет уточнить...
so... само слово "bellydance" состоит из "belly"+"dance"
со словом "dance" - всё понятно, "танец"
а "belly"........ "belly" пришло от арабского "bla'dy" - то есть "мои города"...
есть у меня такая думка, что ругательство на русском - "bla'd", то есть  девушка необременительного поведения, произошло как раз от "bla'dy"
вот такие мысли....

Calling all math's genius to try this.... and prove the logic...
 
The mum is 21 years older than the child.
In 6 years from now the mum will be 5 times as old as the child.
 
Question:
Where's the father?
Try first, before you check the answer below!

Solution:
The mum is 21 years older than the child.
M = C + 21
In 6 years from now the mum will be 5 times as old as the child.
M + 6 = (C + 6) x 5
Hence,
C + 21 + 6 = (C + 6) x 5
C + 27 = 5C + 30
-3 = 4C
C = -3/4
The child is -3/4 years old, it'll be born in 9 months.

So right now, the father is on top of the mother

"The Old Version"
If you love somebody, set her free...
If she comes back, she's yours,
If she doesn't, she never was....

"The New Versions"
Pessimist:
If you love somebody, set her free ...
If she ever comes back, she's yours,
If she doesn't, well, as expected, she never was.
Optimist:
If you love somebody, set her free ...
Don't worry, she will come back.
Suspicious:
If you love somebody, set her free ...
If she ever comes back, ask her why.
Impatient:
If you love somebody, set her free ...
If she doesn't comes back within some time forget her.
Patient:
If you love somebody, set her free ...
If she doesn't come back, continue to wait until she comes back...
Playful:
If you love somebody, set her free ...
*If she comes back, and if you love her still, set her free again, repeat*
Vengeful:
If you love somebody, set her free...
If she doesn't come back,
Hunt her down and shoot her.
C++ Programmer:
if(you-love(m_she))
m_she.free()
if(m_she =3D=3D NULL)
m_she=3D new CShe;
Animal-Rights Activist:
If you love somebody, set her free...
In fact, all living creatures deserve to be free!!
Lawyers:
If you love somebody, set her free...
Clause 1a of Paragraph 13a-1 in the second amendment of the Matrimonial Freedom Act clearly states that...
Bill Gates:
If you love somebody, set her free...
If she comes back,
I think we can charge her for re-installation fees and but tell her that she's also going to get an upgrade.
Biologist:
If you love somebody, set her free...
She'll evolve.
Statistician:
If you love somebody, set her free...
If she loves you, the probability of her coming back is high
If she doesn't, your relation was improbable anyway.
Schwarzenegger's Fan:
If you love somebody, set her free...
SHE'LL BE BACK!
Over Possessive:
If you love somebody don't set her free.
HR Specialist:
If you love somebody, set her free
By Offering her VRS and other benefits Then outsource her.
MBA:
If you love somebody, set her free... instantaneously... and look for others simultaneously
Psychologist:
If you love somebody set her free...
If she comes back, her super ego is dominant If she
doesn't come, back her id is supreme If she doesn't go, she must be crazy.
Somnabulist:
If you love somebody set her free...
If she comes back, it's a nightmare
If she doesn't, you must be dreaming.
Rhett Butler:
If you love somebody set YOURSELF FREE
If she asks you why say you don't give a damn.
ERP Functional Expert:
If you love somebody set her free...
If she comes back, map her into your system If she doesn't, carry out a gap-fit analysis
Finance Expert:
If you love somebody set her free...
If she comes back, its time to look fresh loans.
If she doesn't, write her off as an asset gone bad.
Marketing Expert:
If you love somebody set her free...
If she comes back, she has brand loyalty
If she doesn't, reposition the brand in new markets